How did Axis powers (Germany, Japan & Italy) communicate during WW II?

Which war was more costly, WWII or the Cold War?

How people were gay 200 years ago?

If Hitler were somehow still alive and were found, would he have a legal trial or be killed right away?

What allowed for greater leisure time around the start of the 20th century?

What was the percent loss of Finnish territories agreed in Moscow 12. March 1940?

How does the USA compare with other empires in history?

Which one was greater, the Ottoman or Mughal Empire? Why?

Could the Germans have used gliders to attack British battleships?

Why didn’t former slaves move west, after the Civil War?

What was the most clichéd moment in history?