On This Day - 19th December

On This Day - 19th December quiz round
 
10 trivia questions about things that happened on this day in history - 19th December
 
A great round for a weekly quiz night.
 
Example questions;
 

On this day in 1991, the Australian Labour Party deposed which Prime Minister after 8 years in office and replaced him with his treasurer Paul Keating?

Which world chess champion retained his crown against former champion and fellow countryman Anatoly Karpov in Seville on this day in 1987?