A look at today's situation on Day 21 after Russia invaded Ukraine.
In Photos: Russia's Invasion of Ukraine, March 16, 2022
update

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Ukrainian President Volodymyr Zelenskyy delivers a virtual address to the U.S. Congress by video at the Capitol in Washington, March 16, 2022.

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Firefighters work to extinguish a fire at a market hit by shelling in Kharkiv, Ukraine, March 16, 2022.

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Rescuers work at a site of a warehouse burned after shelling in Kharkiv as Russia's attack on Ukraine continues, March 16, 2022.

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A warehouse is seen on fire after Russian shelling in Kharkiv, March 16, 2022.