Russia escalated its bombardment of the Ukrainian capital and launched new assaults on the port city of Mariupol, making bloody advances on the ground as Ukraine’s president prepared Wednesday to make a direct appeal for more help in a rare speech by a foreign leader to the U.S. Congress.
As the invasion entered its third week, Ukrainian President Volodymyr Zelenskyy suggested there was still some reason to be optimistic negotiations might yet yield an agreement with the Russian government.
