China cut tech exports to Russia after U.S.-led sanctions hit

War in Ukraine: What you need to know

The latest: Ukrainian fighters have ended their weeks-long defense of a besieged steel plant in the strategic port city of Mariupol. Hundreds of combatants — dozens of them seriously wounded — were evacuated from the complex Monday.

The fight: A slowly regenerating Russian army is making incremental gains in eastern Ukraine against valiant but underequipped Ukrainian forces. The United States and its allies are racing to deliver the enormous quantities of weaponry the Ukrainians urgently need if they are to hold the Russians at bay.

The weapons: Ukraine is making use of weapons such as Javelin antitank missiles and Switchblade “kamikaze” drones, provided by the United States and other allies. Russia has used an array of weapons against Ukraine, some of which have drawn the attention and concern of analysts.

Photos: Post photographers have been on the ground from the very beginning of the war — here’s some of their most powerful work.

How you can help: Here are ways those in the U.S. can help support the Ukrainian people as well as what people around the world have been donating.

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