How were world was 1 and war world 2 similar

In a general sense, World War I and World War II were wars conducted on a massive scale unlike any other wars in history. They were similarly caused by nationalism, imperialism, alliances, and militarism. Both wars saw countries trying to upset the power balance in Europe for their own gain.

if you are talking about current time the answer is no

if you are talking about when the colonies were developing the answer is yes

payments were made after the 1940s.

in the 1980s, a commission held investigations and made recommendations.