1. The carol "Stille Nacht" ("Silent Night") was first performed on Christmas Eve 1818 in a small church near Salzburg. In which village? Who wrote the words, who wrote the music, and which instrument accompanied it?

2. The treaty that ended the War of 1812 between Britain and the United States was signed on Christmas Eve 1814. Name the treaty, and the major battle that was fought afterwards because the news hadn't arrived yet.

3. Which Verdi opera, set in ancient Egypt, had its world premiere in Cairo on 24 December 1871?

4. On Christmas Eve 1906, a Canadian inventor is said to have made the first radio broadcast of voice and music, playing "O Holy Night" on the violin. Who was he?

5. On Christmas Eve 1914, German and British troops on the Western Front began an unofficial ceasefire, and in some places men met in no man's land. What is it known as, and which sport were some of them said to have played?

6. On 24 December 1979, a European rocket made its first launch from French Guiana. Name the rocket family.

7. Which North African country became independent on 24 December 1951 under King Idris?

8. Which English king, who later put his seal to Magna Carta, was born on Christmas Eve 1166?

9. Which American aviator and film producer, who built the "Spruce Goose", was born on Christmas Eve 1905?

10. In southern Germany, Austria and Switzerland, who traditionally brings the children their presents on Christmas Eve?