The Rampage Of The Ransomware Wannacry †MyAssignmenthelp.com

Question: Discuss about the Rampage Of The Ransomware Wannacry. Answer: Introduction Today the world is scarred with news of cyber security breaches in a massive scale. The so-called guardians of cyber world are proved failure every moment a system or a whole organisation is compromised. The cat-and-mouse chase between the cyber security providers and the hackers has been going on for years and embarrassingly the hackers outrun the protectors every time (Sales, 2012). The objective of the report is to focus on this situation by analysing the ransomware attack incident on May 2017 that has rocked the cyber world vigorously. A Brief Overview on the Ransomware The ransomware that is christened as WANNACRY is nothing but a glitch of Windows Server Message Block (SMB) protocol that goes by the name of Eternal Blue. The issue was first detected by the United States National Security Agency (NSA). However, instead of informing Microsoft Corporation regarding the glitch, the agency retained the glitch and modified it in their labs for using for their own offensive operations against their enemies. A group of hackers who are claiming themselves by the name Shadow Brokers managed to liberate the glitch from NSA and unleashed it on the world on May 12, 2017 (Mohurle Patil, 2017). Method of the Attack The ransomware can affect those systems that are running any supported or unsupported version of Windows operating system. The ransomware enters the targeted system by exploiting the SMB protocols glitch and encrypts all the essential file systems inside the device. The computer becomes useless unless the files are decrypted (Shackelford, 2017). In such situation, the user cannot perform any operation on the computer. The victim is only able to view a dialogue box that is displayed on the screen of the computer through which the hackers demand ransom in the form of bit-coin crypto currency against providing the decryption key of the encrypted files. The victim can either ignore the message in which case, the computer is permanently rendered useless or can pay up the desired ransom, however, there is no guarantee that even after payment is done the hackers will keep their bargain (Shackelford, 2017). The Affected WannaCry affected approximately 230,000 computers spread over 150 separate countries within one day. Among the most affected organizations were the National Health Service (NHS) of United Kingdom, FedEx, Telefonica and Deutsche Bahn of Spain. Many personal computers were also affected throughout the world (Collier, 2017). Steps Taken to Fight the Crisis Microsoft Corporation responded almost immediately by releasing patch updates for all the supported as well as unsupported version of Windows operating system that has removed the eternal blue glitch from the operating system and requested to the Windows users worldwide to apply the patch as soon as possible (Gandhi, 2017). The security software providers like AVG, Norton, McAfee and such released updates of their respective anti-virus software that helped to fight the ransomware as well. Never the less, Marcus Hutchins, a North Devon security researcher of England found a cure to the ransomware within a short time of the attack. However, the remedy only succeeded to stall the attack for a while. Updated versions of the infection were soon developed and released by the hackers that could not be affected by the cure conjured by the 22 year old researcher (Gandhi, 2017). Conclusion The effect of WannaCry on the world proves the poor security infrastructure that is still being maintained throughout. Considerable improvement in security software as well as steadfast vigilance is required to fight this growing rate of cyber crime. References Collier, R. (2017). NHS ransomware attack spreads worldwide. Gandhi, K. A. (2017). Survey on Ransomware: A New Era of Cyber Attack. International Journal of Computer Applications, 168(3). Mohurle, S., Patil, M. (2017). A brief study of Wannacry Threat: Ransomware Attack 2017. International Journal, 8(5). Sales, N. A. (2012). Regulating cyber-security. Shackelford, S. (2017). Exploring the Shared Responsibilityof Cyber Peace: Should Cybersecurity Be a Human Right?

The Policy of Imperialism Essay Example

The Policy of Imperialism Essay Imperialism is the policy in which stronger nations extend their economic, political, and military control over weaker territories. It’s important because it helped extend our territories over weaker territories. I think imperialism was a proper and legitimate policy, even though it led to some bad outcomes, there were more good outcomes. The three countries that I chose to write about are Cuba, Philippines, and Panama. In Panama, the Panamanians allowed the United States to rent the land needed to build the Panama Canal. The U. S. wanted to build the Panama Canal because they gained control over Puerto Rico and the Philippines. The canal would allow warships to pass between the Atlantic and Pacific oceans without circling South America, making it easier to defend the United States. So the Panama Canal benefits the U. S. by allowing warships to pass between the two oceans, helping the growing trade of Asia, and making it easier to defend the United States. Many Cubans welcomed the presence of U. S. troops to restore stability, law, and order. After Cuba gained independence, President William McKinley set up a U. S. military government to administer the island. The U. S. was also interested in protecting Cuba’s independence because they wanted to restore order, establishing a provisional government. Imperializing Cuba was a good thing because under the U. S. military governor, programs of public works, education, sanitation, court reform, and self-government were instituted. In 1898, the U. S. wanted to take over the Philippines, a Spanish colony. We will write a custom essay sample on The Policy of Imperialism specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on The Policy of Imperialism specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on The Policy of Imperialism specifically for you FOR ONLY $16.38 $13.9/page Hire Writer U. S. businesses saw the Philippines as a good source for raw materials as well as a key to new markets for imports and exports. The islands were in a good strategic position for access to the markets of China. McKinley concluded that the best choice was for the U. S. was to â€Å"take and educate the Filipinos, uplift, civilize, and Christianize them. † Even though the Philippines revolted against the U. S. rule with a three year battle, imperializing the Philippines was a good thing towards America. The imperializing of many new territories, not only Cuba, Philippines and Panama, but for china, Hawaii, Mexico, Puerto Rico and the Dominican Republic led to many good things for the U. S. and other countries. Take Cuba for an example, the U. S. established a provisional government and many things were instituted. In Panama, the Panama Canal helped defend the U. S. and the growing trade of Asia. The Philippines were a good source for raw materials and the United States saw them as a key for new market imports and exports. Therefore imperialism was a good policy because it led to many good things in America and other nations.

Camping Out by Ernest Hemingway

Camping Out by Ernest Hemingway Before publishing his first major novel, The Sun Also Rises, in 1926, Ernest Hemingway worked as a reporter for the Toronto Daily Star. Though he thought it was unflattering to see his newspaper stuff compared to his fiction, the line between Hemingways factual and fictional writings was often blurred. As William White notes in his introduction to By-line: Ernest Hemingway (1967), he regularly took pieces he first filed with magazines and newspapers and published them with virtually no change in his own books as short stories. Hemingways famously economical style is already on display in this article from June 1920, an instructional piece (developed by process analysis) on setting up camp and cooking outdoors. Camping Out by Ernest Hemingway Thousands of people will go into the bush this summer to cut the high cost of living. A man who gets his two weeks’ salary while he is on vacation should be able to put those two weeks in fishing and camping and be able to save one week’s salary clear. He ought to be able to sleep comfortably every night, to eat well every day and to return to the city rested and in good condition. But if he goes into the woods with a frying pan, an ignorance of black flies and mosquitoes, and a great and abiding lack of knowledge about cookery, the chances are that his return will be very different. He will come back with enough mosquito bites to make the back of his neck look like a relief map of the Caucasus. His digestion will be wrecked after a valiant battle to assimilate half-cooked or charred grub. And he won’t have had a decent night’s sleep while he has been gone. He will solemnly raise his right hand and inform you that he has joined the grand army of never-agains. The call of the wild may be all right, but it’s a dog’s life. He’s heard the call of the tame with both ears. Waiter, bring him an order of milk toast. In the first place, he overlooked the insects. Black flies, no-see-ums, deer flies, gnats and mosquitoes were instituted by the devil to force people to live in cities where he could get at them better. If it weren’t for them everybody would live in the bush and he would be out of work. It was a rather successful invention. But there are lots of dopes that will counteract the pests. The simplest perhaps is oil of citronella. Two bits’ worth of this purchased at any pharmacist’s will be enough to last for two weeks in the worst fly and mosquito-ridden country. Rub a little on the back of your neck, your forehead, and your wrists before you start fishing, and the blacks and skeeters will shun you. The odor of citronella is not offensive to people. It smells like gun oil. But the bugs do hate it. Oil of pennyroyal and eucalyptol are also much hated by mosquitoes, and with citronella, they form the basis for many proprietary preparations. But it is cheaper and better to buy the straight citronella. Put a little on the mosquito netting that covers the front of your pup tent or canoe tent at night, and you won’t be bothered. To be really rested and get any benefit out of a vacation a man must get a good night’s sleep every night. The first requisite for this is to have plenty of cover. It is twice as cold as you expect it will be in the bush four nights out of five, and a good plan is to take just double the bedding that you think you will need. An old quilt that you can wrap up in is as warm as two blankets. Nearly all outdoor writers rhapsodize over the browse bed. It is all right for the man who knows how to make one and has plenty of time. But in a succession of one-night camps on a canoe trip all you need is level ground for your tent floor and you will sleep all right if you have plenty of covers under you. Take twice as much cover as you think that you will need, and then put two-thirds of it under you. You will sleep warm and get your rest. When it is clear weather you don’t need to pitch your tent if you are only stopping for the night. Drive four stakes at the head of your made-up bed and drape your mosquito bar over that, then you can sleep like a log and laugh at the mosquitoes. Outside of insects and bum sleeping the rock that wrecks most camping trips is cooking. The average tyro’s idea of cooking is to fry everything and fry it good and plenty. Now, a frying pan is a most necessary thing to any trip, but you also need the old stew kettle and the folding reflector baker. A pan of fried trout can’t be bettered and they don’t cost any more than ever. But there is a good and bad way of frying them. The beginner puts his trout and his bacon in and over a brightly burning fire; the bacon curls up and dries into a dry tasteless cinder and the trout is burned outside while it is still raw inside. He eats them and it is all right if he is only out for the day and going home to a good meal at night. But if he is going to face more trout and bacon the next morning and other equally well-cooked dishes for the remainder of two weeks he is on the pathway to nervous dyspepsia. The proper way is to cook over coals. Have several cans of Crisco or Cotosuet or one of the vegetable shortenings along that are as good as lard and excellent for all kinds of shortening. Put the bacon in and when it is about half cooked lay the trout in the hot grease, dipping them in cornmeal first. Then put the bacon on top of the trout and it will baste them as it slowly cooks. The coffee can be boiling at the same time and in a smaller skillet pancakes being made that are satisfying the other campers while they are waiting for the trout. With the prepared pancake  flours  you take a cupful of pancake flour and add a cup of water. Mix the water and flour and as soon as the lumps are out it is ready for cooking. Have the skillet hot and keep it well greased. Drop the batter in and as soon as it is done on one side loosen it in the skillet and flip it over. Apple butter, syrup or cinnamon and sugar go well with the cakes. While the crowd  have  taken the edge from their appetites with flapjacks the trout have been cooked and they and the bacon are ready to serve. The trout are crisp outside and firm and pink inside and the bacon is well done- but not too done. If there is anything better than that combination the writer has yet to taste it in a lifetime devoted largely and studiously to eating. The stew kettle will cook your dried apricots when they have resumed their predried plumpness after a night of soaking, it will serve to concoct a mulligan in, and it will cook macaroni. When you are not using it, it should be boiling water for the dishes. In the baker,  mere  man comes into his own, for he can make a pie that to his bush appetite will have it all over the product that mother used to make, like a tent. Men have always believed that there was something mysterious and difficult about making a pie. Here is a great secret. There is nothing to it. We’ve been kidded for years. Any man of average office intelligence can make at least as good a pie as his wife. All there is to a pie is a cup and a half of flour, one-half teaspoonful of salt, one-half cup of lard and cold water. That will make  pie  crust that will bring tears of joy into your camping partner’s eyes. Mix the salt with the flour, work the lard into the flour, make it up into a good workmanlike dough with cold water. Spread some flour on the back of a box or something flat, and pat the dough around a while. Then roll it out with whatever kind of round bottle you prefer. Put a little more lard on the surface of the sheet of dough and then slosh a little flour on and roll it up and then roll it out again with the bottle. Cut out a piece of the rolled out dough big enough to line a pie tin. I like the kind with holes in the bottom. Then put in your dried apples that have soaked all night and been sweetened, or your apricots, or your blueberries, and then take another sheet of the dough and drape it gracefully over the top, soldering it down at the edges with your fingers. Cut a couple of slits in the top dough sheet and prick it a few times with a fork in an artistic manner. Put it in the baker with a good slow fire for forty-five minutes and then take it out and if your pals are Frenchmen they will kiss you. The penalty for knowing how to cook is that the others will make you do all the cooking. It is all right to talk about roughing it in the woods. But the real woodsman is the man who can be really comfortable in the bush. Camping Out by Ernest Hemingway was originally published in the  Toronto Daily Star  on June 26, 1920.

Ceramic Definition and Chemistry

Ceramic Definition and Chemistry The word ceramic comes from the Greek word keramikos, which means of pottery. While the earliest ceramics were pottery, the term encompasses a large group of materials, including some pure elements. A ceramic is an inorganic, nonmetallic solid, generally based on an oxide, nitride, boride, or carbide, that is fired at a high temperature. Ceramics may be glazed prior to firing to produce a coating that reduces porosity and has a smooth, often colored surface. Many ceramics contain a mixture of ionic and covalent bonds between atoms. The resulting material may be crystalline, semi-crystalline, or vitreous. Amorphous materials with similar composition are generally termed glass. The four main types of ceramics are whitewares, structural ceramics, technical ceramics, and refractories. Whitewares include cookware, pottery, and wall tiles. Structural ceramics include bricks, pipes, roofing tiles, and floor tiles. Technical ceramics are also know as special, fine, advanced, or engineered ceramics. This class includes bearings, special tiles (e.g. spacecraft heat shielding), biomedical implants, ceramic brakes, nuclear fuels, ceramic engines,  and ceramic coatings. Refractories are ceramics used to make crucibles, line kilns, and radiate heat in gas fireplaces. How Ceramics Are Made Raw materials for ceramics include clay, kaolinate, aluminum oxide, silicon carbide, tungsten carbide, and certain pure elements. The raw materials are combined with water to form a mix that can be shaped or molded. Ceramics are difficult to work after they are made, so usually they are shaped into their final desired forms. The form is allowed to dry and is fired in an oven called a kiln. The firing process supplies the energy to form new chemical bonds in the material (vitrification) and sometimes new minerals (e.g., mullite forms from kaolin in the firing of porcelain). Waterproof, decorative, or functional glazes may be added prior to the first firing or may require a subsequent firing (more common). The first firing of a ceramic yields a product called the bisque. The first firing burns off organics and other volatile impurities. The second (or third) firing may be called glazing. Examples and Uses  of Ceramics Pottery, bricks, tiles, earthenware, china, and porcelain are common examples of ceramics. These materials are well-known for use in building, crafting, and art. There are many other ceramic materials: In the past, glass was considered a ceramic, because its an inorganic solid that is fired and treated much like a ceramic. However, because glass is an amorphous solid, glass is usually considered to be a separate material. The ordered internal structure of ceramics plays a large role in their properties.Solid pure silicon and carbon may be considered to be ceramics. In a strict sense, a diamond could be called a ceramic.Silicon carbide and tungsten carbide are technical ceramics that have high abrasion resistance, making them useful for body armor, wear plates for mining, and machine components.Uranium oxide (UO2 is a ceramic used as a nuclear reactor fuel.Zirconia (zirconium dioxide) is used to make ceramic knife blades, gems, fuel cells, and oxygen sensors.Zinc oxide (ZnO) is a semiconductor.Boron oxide is used to make body armor.Bismuth strontium copper oxide and magnesium diboride (MgB2) are superconductors.Steatite (magnesium silicate) is used as an electrical insulator.Barium titanate is used to make heating elements, capacitors, transducers, and data storage elements. Ceramic artifacts are useful in archaeology and paleontology because their chemical composition can be used to identify their origin. This includes not only the composition of clay, but also that of the temper the materials added during production and drying. Properties of Ceramics Ceramics include such a wide variety of materials that its difficult to generalize their characteristics. Most ceramics exhibit the following properties: High hardnessUsually brittle, with poor toughnessHigh melting pointChemical resistancePoor electrical and thermal conductivityLow ductilityHigh modulus of elasticityHigh compression strengthOptical transparency to a variety of wavelengths Exceptions include superconducting and piezoelectric ceramics. Related Terms The science of the preparation and characterization of ceramics is called ceramography. Composite materials are made up of more than one class of material, which may include ceramics. Examples of composites include carbon fiber and fiberglass. A cermet is a type of composite material containing ceramic and metal. A glasss of glass-ceramics include glass stove tops and the glass composite used to bind nuclear waste for disposal.

Linguistics Essay Example | Topics and Well Written Essays - 1000 words - 1

Linguistics - Essay Example The article under study reveals critical data and additional information on all aspects of English as second language (ESL) and language in education across United States. There is significant cultural diversity which is reflected in demographic distribution across various states and subsequent disparity in languages spoken by the population. According to the data from United States Bureau of Census, it is evident that there is substantial pattern of bilingualism in which the better part of the population is caught between their native language and English. Spanish and Portugal have remained the commonly spoken language which reflects increased immigration of South American and Caribbean into USA. There are other languages spoken by the multicultural minority community in the US when they are at home or areas of their ethnic dominance (Finegan and John 280). Investigation and analysis of this article therefore puts it clear that English is considered second language by a larger propo rtion of United States population. It is important to note that from the time of Theodora Roosevelt, the government stepped up campaign for multiculturism and unity through one common language which is English. This means that various immigrant languages were to be spoken but English remained the symbol of national unity. The consequences of poor mastery of English by immigrants ranged from social interaction challenges to economic obstacles. However, research still indicates that most of the immigrant communities still speak their languages at home even as they seek to shift steadily to English. In a bid to ensure that English became national language, the curriculum and general education sector was structured to be executed in English. In this respect, any child in United State that seeks to seek higher education is compelled to understand

Carbohydrate Essay Example | Topics and Well Written Essays - 2000 words

Carbohydrate - Essay Example The apparent simplicity of these processes proved deceptive. The number of chemically definable units increased with accelerated speed from the beginning of the nineteenth century. Toward its end, the very multiplicity which sometimes became confusing made it possible to solve many problems. The genius of the great "natural philosophers" of earlier times had its successors in the genius of chemists who constructed a new unity by fitting together separate pieces of special experience. At first, however, the organismic products had to be taken apart and transferred from a biological system to that of elements and molecules. In 1827 William Prout (1785- 1850) distinguished between three groups of food materials: fats, proteins, and sugars. From the combustion of sugars which he carried out he concluded that sugars are related to starch and characterized by containing oxygen and hydrogen in the proportions in which these elements are present in water. They are hydrates of carbon, or carbohydrates. The conversion of starch into the sugar found in grape juice (glucose) was carried out by Gottlieb Sigismund Kirchhoff, a German pharmacist in Russia, in two ways: by heating with dilute sulfuric acid or by digesting with the "gluten" of malt (1811, 1814). Glucose was also obtained by the action of certain specific plant extracts on substances like amygdaline or salicin. Latirent proposed to call these substances "glucosamides" (1852) which Gerhardt simplified to "glycosides." They are split by enzymes into glucose and such complex materials as the nitrile of benzaldehyde (Foster-Powell, K., Brand Miller, 1995). When Alexander Butlerow (1828- 1886, Kasan) subjected a new substance, which was later found to be formaldehyde, to a digestion with limewater, he obtained (1861) "the first example of the synthetic production of a substance which behaves like a sugar." Baeyer explained this reaction (1870) as starting from a hydrate of formaldehyde, CH 2 ((OH) 2, and consisting of a combination of six such molecules with removal of six molecules of water. The sugar thus had the formula COH(C [OH] H) 4.CH 2 0H. This speculation used the results of an investigation of mannit, an alcohol obtained from manna. Berthelot, as a sequence of his work on the tribasic alcohol glycerine, recognized mannit as a hexabasic alcohol 1860); its reduction to the hydrocarbon hexane, by means of hydroiodic acid, proved the arrangement of the carbon atoms in a straight chain. This proof, in turn, was possible only because of the comparison of this hexane with other hydrocarbons. A. Wurtz applied his findings of aldehyde condensations, in which only two aldehyde molecules were involved, to the problem of the constitution of glucose. Oxidations to sugar acids and reduction to mannit were further helps in solving the problem. The chemical constitution of fructose, which is combined with glucose in cane sugar (sucrose), could be interpreted (1880) from the acids obtained by oxidizing the addition compound with hydrocyanic acid (Foster-Powell, Miller, 1995). Cellulose also belongs to the group of carbohydrates, since the addition of molecular water, under the influence of strong sulfuric acid, converts it into glucose (Braconnot, 1819). Wood contains a large proportion of cellulose and lignin. The two call be separated, according to Anselme Payen ( 1795- 1871,

Americas Global War on Terrorism Essay Example for Free

Americas Global War on Terrorism Essay At 8:46 am, on September 11, 2001, the world would take witness to an event that would change it forever. Five hijackers, with the support of a terrorist group named Al Qaeda, crashed a passenger jet into World Trade Center Tower 1, and seventeen minutes later a second passenger jet was crashed into World Trade Center Tower 2. Now, everyone can remember exactly where they were when they received the news of the attack, but, what most American’s didn’t realize is that these events would lead to the majority of the world into war. This was the first time that the United States would participate in a war against and idea, terrorism, and not a declaration of war against a country itself. In every war that the United States had been involved in, they had been faced against an enemy in the form of a country. Whether it was Spain, Mexico, Britain, France, Germany, Japan, or even against itself, the United States always had a target. These â€Å"targets† usually had a uniform; they were also in support of a dictator, king, or even a tyrant. But with the War on Terror, the United States and its allied NATO Nations were not taking actions against a country; they were taking actions against an ideology that had affected the entire planet. The route of this ideology can be traced back to one man, Osama bin Laden. Osama bin Laden, with the help of the United States, forced an invading Soviet Russia out of the country of Afghanistan in the 1980’s. Then, with the support of a radical Islamic state, and the formation of a radical group calling themself al-Qaeda, he declared war on the United States in 1996 (Lansford, Watson Covarrubias, 2009). Bin Laden was quoted saying, â€Å"If the instigation for jihad against the Jews and the Americans†¦is considered a crime, then let history be a witness that I am a criminal (Lansford, Watson Covarrubias, 2009).† With this foundation of hatred towards Western influence in the modern world, Osama bin Laden and his radical group al-Qaeda instigated a War against the world. The group al-Qaeda has taken responsibility of many terrorist attacks against the United States and its allied countries. From the World Trade Center attacks of 2001, to the Spain subway bombings of 2004, al-Qaeda has been at the center of these terrorist attacks. Unfortunately, unlike most wars declared against a country, al-Qaeda has roots in many countries. They’ve been linked to attacks in: Africa, Europe, North America; are believed to have ties to other terrorist cells like the Taliban, and the Revolutionary Armed Forced of Colombia; and are known to have cells based in Afghanistan, Iran, and Pakistan (Lansford, Watson Covarrubias, 2009). Former President George Bush described al-Qaeda as â€Å"a fringe form of Islamic extremism that has been rejected by Muslim scholars and the vast majority of Muslim clerics; a fringe movement that perverts the peaceful teachings of Islam (Holloway, 2008).† This declared War on Terror was against terrorist groups, like al-Qaeda, but many did believe that the Former President had a hidden agenda. With the attacks of September 11th, a new foreign policy known as, â€Å"Bush Doctrine,† was implemented by the Bush administration. The â€Å"Bush Doctrine,† which the Bush administration rarely ever called its new foreign policy was based around four ideas: to make no distinction between terrorist and the countries harboring them, take the fight to enemies overseas before they can attack the United States, confront threats before they become threats, and promote democracy instead of terrorist ideology (Holloway, 2008). At the beginning of the war, the American people being full of patriotism and wanting revenge for the 9/11 attacks were in 100% agreement with this policy, but as time passed and the years that this â€Å"war† has gone on, more and more are in less support and just want the United States military to be brought home. Towards the end of President Bush’s second term, he began to be under constant attack due to the war in Iraq and Afghanistan. He was accused of invading Iraq under false pretenses of: weapons of mass destruction, and a direct influence of 9/11 by Saddam Hussein’s regime (Holloway, 2008), a plateau that our current President, Barack Obama, used to his advantage during his initial campaign. Yet, even though Former President Bush was attacked and scrutinized about his policies, he stood by his initial belief that his â€Å"Global War on Terror† was against an ideology, and not a certain country. Whether or not the current 10-year war was actually waged against Osama Bin Laden, Saddam Hussein, Muammar al-Gaddafi, or any other tyrant is truly unknown, and if the September 9/11 attacks were hoaxed and just a coercion for the American people to be tricked into war, who knows. What can be known is this; the War on Terror is the first time that the United States has declared war on an idea, a way of life, and not against a country of its own, and because of this, the true length of this war has the ability to last forever. Holloway, D. (2008). 9/11 and the war on terror [electronic resource] / david holloway . Edinburg University Press. Lansford, T., Watson, R., Covarrubias, J. (2009).Americas war on terror [electronic resource] / by tom lansford, robert p. watson and jack covarrubias. (2nd ed.). Burlington, VT: Ashgate.