U.S. President Joe Biden stopped in Poland on Friday to meet with U.S. troops, President Andrzej Duda and Ukrainian refugees, in a bid to signal Western unity against Russia's onslaught.
It comes as the U.K.'s Defense Ministry said Ukraine was pushing Russian troops back and regaining ground near Kyiv.
The Ukraine President Volodymyr Zelenskyy marked one month since Russia launched its full-scale attack by thanking his country's armed forces, suggesting Moscow may not have launched its invasion if it knew the extent of Ukraine's resistance.