The U.K. has agreed to buy American weapons for Ukraine, Britain’s Ministry of Defence told POLITICO, becoming the latest ally to join NATO’s signature scheme to supply critical arms to Kyiv. “I’m pleased to confirm the U.K. is committing £150 million to PURL,” British Defence Secretary John Healey said on Tuesday. “Together we must provide Ukraine with the critical air defense it needs in response to Putin’s brutal onslaught.” The Prioritized Ukraine Requirements List was set up last summer to