Updated timelines

LA SEGONA GUERRA MUNDIAL
Angkor and Khmer' Empire
evwnts in the gulf 1970-2000
World War 2 Comes To Europe
World War II comes to Europe
Progressive Teddy
World War 2 comes to Europe
Timeline of Arab-Israel Relations
Manhattan project
Linha do Tempo - Educação Brasileira
Industrial Revolution
The Cold War
American Revolution Battles
Great Society
Great Society Timeline
Great Society Timeline