New developments Tuesday reinforced the idea that President Donald Trump has significantly shifted his view of the Ukraine war.

Ukrainian President Volodymyr Zelenskiy also held talks with a U.S. envoy on Monday on increasing weapons production and arms purchases.

The key question now is how seriously will Putin take Trump's new approach? LONDON -- President Donald Trump had promised a "major statement" on Russia on Monday, and it did look like a big shift in his approach to the war in Ukraine. But significant ...

US President Donald Trump has given Russia a 50-day deadline to agree to a ceasefire in Ukraine or face new sanctions. Speaking at the White House on Tuesday, Trump also warned countries buying Russian oil of harsh tariffs if no peace deal is reached.

President Donald Trump’s ultimatum to Russia to accept a peace deal in Ukraine within 50 days or face bruising sanctions on its energy exports has given the Kremlin extra time to pursue its summer offensive.

During his campaign, Trump said bringing a quick end to the war was a top priority and that helping Ukraine was a waste of US taxpayer money.

President Trump announces arrangement where NATO pays for US weapons sent to Ukraine, as Russian strikes intensify across Ukraine, including an attack on a maternity hospital.

President Trump is weighing new funding for Ukraine for the first time since taking office in January, diplomatic sources told CBS News.