ANSWERS

1. Mandolin

2. A Whiter Shade Of Pale

3. Psycho

4. Answer a. Japan (the 'Kimagayo')

5. Boris Becker (1985) and Goran Ivanisevic (2001 as wildcard)

6. Quarrel

7. Squabble

8. East Pakistan

9. Basil (from 'basilikos')

10. Three answers.
a. Peace Train (Cat Stevens)
b. Give Peace A Chance (Plastic Ono Band)
c. Give Me Love (Give Me Peace On Earth) (George Harrison) 

11. Chinoise (or 'Chinois')

12. Four answers.
a. Casino
b. This Boy's Life
c. New York, New York
d. Meet The Parents (or 'Meet The Focker's) 

13. Mary

14. The Gulag Archipelago (Gulag is a Russian acronym)

15. Four answers.
a. Einstein (Einsteinium)
b. Nobel (Nobelium)
c. Curie (Curium)
d. Fermi (Fermium) 

16. HMHS Britannic

17. Milicent

18. Flying

19. The Pink Panther

20. Answer a. the North