World War I involved 32 nations from 1914 to 1919. It redrew the world map and reshaped ... substantial territory outside Europe. For more information about the history of World War I, visit ...

World War Two was the most destructive global conflict in history. It began when Nazi Germany unleashed ferocious attacks across Europe - but ... comes to an end. WW2: How was D-Day, the biggest ...

Key points Jewish life in Europe: Middle Ages - 1900s Map - The Jewish population in ... there was lots of diversity in terms of culture, language and history. When Hitler came to power in 1933 ...

[Curious Droid] is back with a history lesson on one of the most important inventions of the 20th century: The cavity magnetron. Forged in the fighting of World War II, the cavity magnetron was ...