The battle: The conflict on the ground continues as Russia uses its heavy artillery advantage to pound Ukrainian forces, which have at times managed to put up stiff resistance. In the south, Ukraine’s hopes rest on the liberation of the Russian-held Kherson region, and eventually Crimea, which Russia seized in 2014. Fears of disaster at the Zaporizhzhia nuclear power plant remain as both sides accuse each other of bombing it. . The weapons: Western arms supplies are helping Ukraine slow Russian advances. US-supplied High Mobility Artillery Missile Systems (HIMARS) allow Ukrainian forces to strike further behind Russian lines against Russian artillery. Russia has used a range of weapons against Ukraine, some of which have drawn the attention and concern of analysts. Photos: Washington Post photographers have been on the ground since the start of the war — here are some of their strongest works. How you can help: Here are ways those in the US can help support the Ukrainian people as well as the donations people have made around the world. Read his full coverage Russia-Ukraine crisis. Are you on Telegram? Subscribe to our channel for updates and exclusive video.