Ukraine war: Western leaders urge war crimes inquiry over Russian troops' 'brutality'

Evidence is mounting of atrocities committed by Russian troops against civilians as Vladimir Putin's forces retreated from the Kyiv region, bringing a global outcry.

Moscow is concentrating its war effort on the east and south of the country.

Thousands have died since Russia invaded Ukraine on February 24. Russian bombardments have left widespread devastation, forcing millions to flee their homes, creating Europe's worst refugee crisis since World War II.

The invasion has caused political and economic shockwaves around the world, deepening the rupture between Moscow and the West.

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For a summary of Sunday's developments, click here.