The Battle of Falkland

Argentine people gather in the streets of the capital (Buenos Aires) on the occasion of the 40th anniversary of the Battle of Falkland!
More than 600 Argentines were killed in a battle between British forces and Argentine forces during Margaret Thatcher's presidency over Argentina, and Britain eventually won and retained ownership of the islands!
That's why, on the 40th anniversary of the 1982 incident, the Argentines set fire to the British flag along with the United States!