Silly Mistakes Changed The Course Of History Drastically

Sometimes people consider their mistake small but these tiny mistakes sometimes cause disasters. Here we have a list of such stupid and silly small mistake which ultimately took countless lives.

The Titanic Tragedy 
Titanic shipwreck could have been avoided if Fred Fleet had the binoculars. He could not have it because it was locked and he could not prevent the impending disaster. It was all due to a little mistake that company replaced the second officer David Blair with Charles Lightoller and Blair forgot to hand over the keys to new second officer Charles.
Joseph Stalin 
Joseph Stalin was one of the world’s most cruel dictators. He was scared of being assassinated and even security guards were also not allowed to enter his room. One day he did not come out from his room and his guards could not dare to enter the room to ask or check about the reason. After passing four days he was found dead in his room.
The great Berlin Wall
On November 9, 1989, Schabowski could not read his speech before going to the people to deliver it. The speech was really long and boring. He started flipping pages for finding answer when he asked, when does that go into force? He just found blank pages instead of answer and he realized that he had been fooled. People at The Berlin Wall were filled up with emotions had reached to the limit. The military stayed back to keep the situation controlled and the wall came down. 
A Wrong Turn for World War
After escaping from a bomb attack Archduke and Duchess decide to meet the victim of the attack and on the way Chauffeur took a wrong turn which took their car to the coffee shop where a person was hiding who was involved in bomb attack. He fired two shots and which caused Ferdinand death and the World War I set off.
German's loss of Normandy
The German's loss of D-Day or Normandy because the chief took off to celebrate his wife's birthday.