NATO allies will buy arms, then give them to Ukraine, President Trump said. Patriot air defense systems, missiles and ammunition are among the American-made weapons NATO allies will buy under an arms deal brokered with President Trump to help Ukraine defend itself from Russian attacks, officials say.

American fatigue with the war and the fickleness of the Trump administration remain concerns for Ukraine’s leaders.

Donald Trump’s remarks on Ukraine on Monday were far from the biggest announcement the US president could have made.