Did you know that Winston Churchill tried to execute Adolf Hitler? The intention of the British prime minister was to use for the first time the electric chair to execute the Fuher in case he was captured alive, even though the plan was to try him in a court-martial. That is part of the information that we place in this photo gallery, where we disclosed the top ten declassified secrets from history. YOU MAY ALSO BE INTERESTED IN: Top ten trademarks you never knew they had a hidden meaning On this list we have the Operation Paperclip, an operation performed by the Military Intelligence Service of the United States which consisted of entering the country a group of more than 700 Nazi scientists to develop the nuclear plan. We also are going to tell you about the My Lai massacre, which occurred during the Vietnam War. In that chapter, the US military killed more than 500 civilians, mostly women and children, after torture and rape them. Even though the case was hidden, pictures and testimonies forced the government to start a process against responsible people.