After call with Donald Trump on ceasefire, Zelenskyy says Putin's 'words' not enough

Ukrainian President Volodymyr Zelenskyy dismisses Putin's verbal assurances on limiting attacks on energy infrastructure, insisting on tangible actions for peace. Zelenskyy emphasizes that only a genuine cessation of Russian strikes on civilian infrastructure can bring peace. He also calls for increased sanctions on Russia and further military assistance for Ukraine.