U.S. President Donald Trump has warned Ukrainian President Volodymyr Zelenskyy that he "better move fast" to negotiate an end to Russia's invasion of Ukraine or risk not having a nation to lead.

Russian leader Vladimir Putin on Wednesday said that he rated talks between the U.S. and Russia held in Saudi Arabia "highly", describing them as a "first step" to restore relations with Washington.

NATO members continued their largest combat exercises of 2025 on Wednesday, testing their ability to rapidly deploy large-scale forces on the 32-nation alliance's eastern border as worries grow over its most powerful member, the United States.

The drills in Romania, which borders Ukraine, come as a shaken Europe grapples with a new U.S. course under President Donald Trump. Defense Secretary Pete Hegseth has demanded that allies dramatically ramp up military spending and said U.S. security priorities lie elsewhere — casting doubts on Washington's longstanding security guarantees provided to Europe.

Russia and the U.S. agreed Tuesday to start working toward ending the war in Ukraine and improving their diplomatic and economic ties, the two countries' top diplomats said after talks that reflected an extraordinary about-face in U.S. foreign policy under President Donald Trump.

In an interview with The Associated Press after the meeting, U.S. Secretary of State Marco Rubio said the two sides agreed broadly to pursue three goals: to restore staffing at their respective embassies in Washington and Moscow, to create a high-level team to support Ukraine peace talks and to explore closer relations and economic cooperation.

Ukrainian President Volodymyr Zelensky accused U.S. President Donald Trump on Wednesday of living in a Russian-made "disinformation space," pointed comments that risk further souring relations with Washington as the American leader pushes for an end to the war.

Meanwhile, Russian President Vladimir Putin said he would like to meet with Trump, a day after senior American and Russian officials held talks that were partially aimed at preparing just such a summit.

U.S. Secretary of State Marco Rubio met Wednesday with the leader of the United Arab Emirates, wrapping up an overseas trip that saw the highest-level outreach between the United States and Russia since Moscow launched its full-scale invasion of Ukraine in 2022.

Rubio's talk with Sheikh Mohammed bin Zayed Al Nahyan, also the ruler of Abu Dhabi, comes as the U.S. also tries to continue a shaky ceasefire in the Gaza Strip between Israel and the militant Hamas group.

Ukrainian President Volodymyr Zelensky on Tuesday criticized talks between U.S. and Russian officials in Saudi Arabia as talks about the war in Ukraine without Ukrainian participation.

President Recep Tayyip Erdogan on Tuesday said Turkey would be the "ideal host" for any talks to end the nearly three-year conflict between Russia and Ukraine.

Ukrainian President Volodymyr Zelensky said Tuesday that any talks aimed at ending the war should be "fair" and involve European countries, including Turkey.

The top diplomats from Russia and the U.S. met Tuesday in Saudi Arabia to discuss improving ties and negotiating an end to the war in Ukraine — talks that represented a rapid and major change in American foreign policy under President Donald Trump.

No Ukrainian officials were present at the meeting, which came as the beleaguered country is slowly but steadily losing ground against more numerous Russian troops in a grinding war that began nearly three years ago. President Volodymyr Zelenskyy said his country won't accept any outcome from this week's talks if Kyiv doesn't take part. European allies have also expressed concerns they are being sidelined.