Now almost three weeks after his high-stakes Alaskan summit with Russian President Vladimir Putin, Trump is growing increasingly frustrated with the lack of progress on peace.

The president told CBS News he's been talking with Putin and Zelenskyy and remains both realistic and optimistic.

President Donald Trump confronted a Polish reporter who claimed he took no action against Russia, citing sanctions on India that cost Russia billions.

US President Donald Trump said the US could increase its troop presence in Poland and indicated more financial penalties targeting Moscow could be implemented in the coming days as he prepared to speak to Ukrainian President Volodymyr Zelenskiy and European leaders.

The Kremlin has denied Trump's assertion that Russia is "conspiring" against the U.S. with China and North Korea and said it hopes the comment was ironic.

The visit to Washington is Karol Nawrocki’s first overseas trip since taking office. It comes after Trump took the unusual step of involving himself in the elections of longtime ally Poland.

The "Coalition of the Willing" is meeting in Paris on Thursday, with hopes the nations will finalize the "security guarantees" Ukraine says it needs in the event of a deal with Russia.

The high-stakes energy diplomacy in Beijing this week signals China’s willingness to defy U.S. President Donald Trump’s efforts to isolate Russia and assert U.S. energy dominance.