Here are some key takeaways from the high-stakes meeting. President Trump on Monday said the United States will be involved in security assistance for Ukraine -- a key condition for Zelenskyy in any deal to end the war -- but did not elaborate on what exactly that would look like or give any specifics.

President Trump and Ukrainian President Volodymyr Zelensky just ended their much-anticipated Oval Office meeting. It was a much friendlier affair than the February version, and Trump provided some insight about the kind of peace deal he aims to broker.