It happened on a… October 20

2015

Migrants arriving in Greece top 500,00 for the year, according to the UN.

The former leader of Libya, Muammar Gaddafi, and his son Moatassem Gaddafi are killed shortly after the battle of Sirte.

Ronnie Van Zant, Steve Gaines and Cassie Gaines from the rock band Lynyrd Skynyrd’s plane crashes.

Queen Elizabeth II opens the Sydney Opera House.

OPEC oil embargo begins.

Funeral held for Quebec Labour Minister Pierre Laporte, slain by FLQ terrorists.

Montreal Canadiens’ Jean Béliveau scores his 500th NHL goal.

Maurice “Mad Dog” Vachon beats Verne Gagne in Minneapolis, to become NWA champ

South Africa begins trial of Nelson Mandela & 8 others on conspiracy.

Montreal Mayor Jean Drapeau announces that Montreal will have its own subway system, the Metro, in 1966.

Lester B. Pearson is the first Canadian to be awarded the Nobel Peace Prize for his aid in resolving the Suez Crisis.

The U.S. and Great Britain established the boundary between the U.S. and Canada to be the 49th parallel.