Ukraine's Prosecutor General Andriy Kostin called for the International Criminal Court (ICC) to prosecute Russia over a missile strike on the Okhmatdyt children's hospital in Kyiv, following one of the worst days of airstrikes since the start of Russia's war, which killed at least 44 people. Moscow denies the attack, attributing it to Ukrainian anti-missile fire, but a UN rights mission and Ukraine's security service point to a Russian missile. The ICC's Office of the Prosecutor visited the site, potentially establishing a pattern of attacks as crimes against humanity in Ukraine. Despite denials, the ICC has issued six arrest warrants for alleged Russian crimes in Ukraine, including one against President Vladimir Putin.