Name four nations with borders that did not change because of World War 1?

Did the War of 1812 ended with the Treaty of Tecumseh? What following insurgency elements do the actual fighting and provide security? What was the name of the American president that sanctioned the use of the atomic bomb? What player played for arsenal and Barcelona? Who sings Football song You'll never walk alone that is famous at Liverpool FC? What is the relationship between each of the population of the 13 colonies indenture servants? Why did the US purchased Alaska from German and for how much? What were women's role's in the 1700's? How did Frederick Douglass and his mother resist slavery? Which component of Weber's stratification system is exemplified by the civil rights movement in the US? What is the Aboriginal word for ocean? Who made the mycenaeans rich? Where is edam cheese made? What were the forms of government in Rome in 1500? Where did James Cook end his voyage? What do dead bodies smell of? What is the political status of the island of Taiwan when seen from the point of view of the mainland government? Why did westward migration increase tensions between the North and South? Why were Jews so unpopular in the past to be maltreated and even killed simply because they were Jews? Comparing Hammurabi code and roman law?