Two ballistic missiles blasted a military training facility and nearby hospital Tuesday in Ukraine, killing at least 49 people and wounding more than 200 others, Ukrainian officials said, in one of the deadliest Russian strikes since the war began.

Ukrainian President Volodymyr Zelenskiy said on Saturday that Russia had launched strikes on infrastructure on a "very wide" scale and pledged that his military would improve on an already good record of downing missiles with help from its partners.