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 year in December. The current version of Russia’s tricolor flag was adopted in 1993.

People across Russia celebrate the holiday by displaying the national flag and setting off fireworks. Concerts, festivals, and exhibitions are held in cities across the country.

In the Kremlin, President Vladimir Putin presented state awards for achievements in public service, science, and the arts. Russia Day is an occasion to honor “the labor and military achievements of many generations,” he said.

The United States also marked the occasion with a message published on the State Department’s website. Secretary of State Marco Rubio said the country remains committed to advancing a settlement to the Ukraine conflict and hopes that “a durable peace will pave the way toward a more prosperous future for the Russian people and a more constructive relationship between our two countries.”