"20th century events and icons": HTML5 Crossword

Across

4. Who helped to achieve Indian independence from the British Empire? (6)
9. Which type of operation was first performed in 1967? (5,10)
11. Which queen died in 1901? (8)
12. Where was there a famine in the 1980s? (8)
14. Who was once known as 'the most hated woman in Britain', for her role in the Moors Murders? (4,7)
15. What was the name of the famous hippy music festival in the 1960s? (9)
16. What was discovered by Alexander Fleming? (10)
17. Who pioneered mass production techniques (in the car industry)? (5,4)

Down

1. Which location was nearly at the root of nuclear war in the 1960s? (4)
2. Who was the first man on the moon? (4,9)
3. Which boxer refused to fight in the Vietnam War? (8,3)
5. Around 20 million Russians died during which Russian dictator's rule? (6,6)
6. Which Polish physicist developed x-ray technology? (5,5)
7. What was made legal for the first time in the UK in 1967? (13)
8. What hit an iceberg in 1912? (7)
10. Which drug (real name MDMA) was invented in 1912? (7)
13. Which position was Hitler voted into in 1933? (10)