Russia hits Kyiv with missiles; Putin warns West on arms

Russia took aim Sunday at Western military supplies for Ukraine, launching airstrikes on Kyiv that it claimed destroyed tanks donated from abroad, as Vladimir Putin warned that any Western deliveries of longer-range rocket systems would prompt Moscow to hit “objects that we haven’t yet struck.”

The Russian leader’s cryptic threat of military escalation did not specify what the new targets might be. It came days after the United States announced plans to deliver $700 million of security assistance for Ukraine that includes four precision-guided, medium-range rocket systems, as well as helicopters, Javelin...