February, 1974. Soviet author Alexander Solzhenitsyn is exiled from the Soviet Union after publication of his epic novel The Gulag Archipelago, a book critical of the communist government in the USSR. Solzhenitsyn was awarded the Nobel Prize in Literature in 1970.

March 8, 1974. Charles de Gaulle Airport opens in Paris, France.

April 25, 1974. Carnation Revolution: A coup in Portugal restores democracy. Despite repeated appeals from the revolutionaries on the radio asking the population to stay home, thousands of Portuguese descend on the streets, mixing with the military insurgents. The name Carnation Revolution comes from the fact that no shots are fired, and the celebrating Portuguese citizens put carnation flowers on the soldiers’ guns and on their uniforms.

May 17, 1974. Dublin and Monaghan bombings: The Protestant terrorist group, the Ulster Volunteer Force (UVF), explode numerous bombs in Dublin and Monaghan, in the Republic Of Ireland. The attacks kill 33 civilians and wound almost 300.

May 18, 1974. India successfully detonates its first nuclear weapon, becoming the 6th nation to do so.

August 8, 1974. President Richard Nixon, facing impeachment by Congress over the Watergate scandal and cover-up, becomes the first U.S. president to reign from office. Vice-President Gerald Ford will become the new president.

September 12, 1974. Emperor Haile Selassie of Ethiopia is deposed by the Derg, a military committee which soon embraces communism and will rule in Ethiopia for the next thirteen years.

November 21, 1974. In Birmingham, England, IRA (Irish Republican Army) terrorists bomb 2 pubs, killing 21 people.

Rubik’s Cube, a 3-D mechanical puzzle, is invented sometime in 1974 by Hungarian sculptor and professor of architecture ErnÅ‘ Rubik. As of January 2009, 350 million cubes have been sold worldwide, making Rubik’s Cube the world’s top-selling puzzle game.