The more than 2,700-foot skyscraper shone in white, blue, and red for Russia Day celebrations on June 12 Dubai’s Burj Khalifa, the world’s tallest building, was illuminated in the white, blue, and red colors of the Russian flag on Thursday in honor of Russia Day. The public holiday commemorates the Declaration of State Sovereignty adopted by the Russian Soviet Federative Socialist Republic, then part of the Soviet Union, on June 12, 1990. The Soviet Union was formally dissolved the following