1982: Spain opens its border with the British territory of Gibraltar after a 13-year blockade.
2000: The Chernobyl atomic power plant, site of the world's worst nuclear accident, is officially closed down.
2005: Iraqis vote in the first 'free and fair' democratic election in the country's history.
2000: The Chernobyl atomic power plant, site of the world's worst nuclear accident, is officially closed down.
2005: Iraqis vote in the first 'free and fair' democratic election in the country's history.