Ukraine, Russia battle in the east as Zelenskyy visits front


              A boy holds a Ukrainian flag on a destroyed Russian tank placed as a symbol of war during Kyiv Day celebrations in downtown Kyiv, Ukraine, Sunday, May 29, 2022. Ukraine's capital celebrates the anniversary of its foundation every last Sunday of May. (AP Photo/Natacha Pisarenko)
            
              A Ukrainian national fleeing the ongoing war in Ukraine holds her child as she arrives at Trudeau Airport in Montreal, Sunday, May 29, 2022. (Graham Hughes/The Canadian Press via AP)
            
              An elderly patient boards a medical evacuation train run by MSF (Doctors Without Borders) at the train station in Pokrovsk, eastern Ukraine, Sunday, May 29, 2022. The train is specially equipped and staffed with medical personnel, and ferries patients from overwhelmed hospitals near the front line, to medical facilities in western Ukraine, far from the fighting. (AP Photo/Francisco Seco)
            
              Ukrainian nationals fleeing the ongoing war in Ukraine arrive at Trudeau Airport in Montreal, Sunday, May 29, 2022. (Graham Hughes/The Canadian Press via AP)
            
              In this photo provided by the Ukrainian Presidential Press Office on Sunday, May 29, 2022, Ukrainian President Volodymyr Zelenskyy looks on as he visits the war-hit Kharkiv region. Volodymyr Zelenskyy described the situation in the east as "indescribably difficult." The "Russian army is trying to squeeze at least some result" by concentrating its attacks there, he said in a Saturday night video address. (Ukrainian Presidential Press Office via AP)
            
              An elderly patient boards a medical evacuation train run by MSF (Doctors Without Borders) at the train station in Pokrovsk, eastern Ukraine, Sunday, May 29, 2022. The train is specially equipped and staffed with medical personnel, and ferries patients from overwhelmed hospitals near the front line, to medical facilities in western Ukraine, far from the fighting. (AP Photo/Francisco Seco)
            
              In this handout photo released by the Russian Defense Ministry Press Service released on Saturday, May 28, 2022, Russian soldiers control the situation sitting on a board of a Mi-8 helicopter of the Russian air force during a mission at an undisclosed location in Ukraine. (Russian Defense Ministry Press Service via AP)
            
              A Donetsk People's Republic militia's multiple rocket launcher fires from its position not far from Panteleimonivka, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Saturday, May 28, 2022. (AP Photo/Alexei Alexandrov)
            
              Debris hangs from a residential building heavily damaged in a Russian bombing in Bakhmut, eastern Ukraine, eastern Ukraine, Saturday, May 28, 2022. Fighting has raged around Lysychansk and neighbouring Sievierodonetsk, the last major cities under Ukrainian control in Luhansk region. (AP Photo/Francisco Seco)