US Secretary of State Antony Blinken warned Monday that Ukraine's gains over two years of fighting were all in doubt without new US funding, as NATO's chief visited to lobby Congress.
Tens of billions of dollars in US aid has been sent to Ukraine since the invasion in February 2022, but Republican lawmakers have grown reluctant to keep supporting Kyiv, saying it lacks a clear end game as the fighting against President Vladimir Putin's forces grinds on.
