General knowledge...?

1234567891011
Across
  1. 6. ______ was created by Albert Einstein
  2. 7. Finland was led by ______ from 1944-1946
  3. 11. The german enigma code was cracked by ______
Down
  1. 1. ______was made by a Chinese communist leader
  2. 2. The first nuclear bomb was created by ______
  3. 3. ______ was found by Christopher Columbus
  4. 4. ______ was invented by Thomas Edison
  5. 5. ______ was a ship designed by Thomas Andrews
  6. 8. a book called ______ was written by a german dictator
  7. 9. The 2016 us election was won by ______
  8. 10. ______was painted by Da Vinci in the 1500s