United States
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 U.S. History: From Jefferson to Jackson (1801-1829)In the first half of the 19th century, the United States expanded its territory and engaged in international conflicts. 
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 The U.S. After Independence: Constitution, Washington & AdamsAfter achieving independence, the U.S. drafted a constitution, established governmental institutions, and was ruled by presidents George Washington and John Adams. 
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 American Revolution: Causes, Battles and TimelineIn 1776, the United States became an independent country following several years of discontent with British colonial rule. 
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 Summary: Diplomacy by Kissinger – Chapter 2 – The HingeThis chapter discusses the rise of the U.S. as a global power in the 20th century, thanks to the Roosevelt and the Wilson presidencies.