Ukrainian President Volodymyr Zelenskyy gushed with gratitude toward President Donald Trump during an Oval Office meeting.

President Donald Trump has taken aim at MSNBC host Nicolle Wallace in a bizarre social media rant. The drama started when 79-year-old Trump kicked off his Sunday morning with a cryptic post on Truth Social. “Bela,” he wrote, leaving his followers to debate the meaning of the word.

In a reversal only few hours after meeting Russian President Vladimir Putin, Trump said an overall peace agreement, and not a ceasefire, was the best way to end the war. That statement echoed Putin’s view that Russia is not interested in a temporary truce, and instead is seeking a long-term settlement that takes Moscow’s interests into account.

President Trump is working to coordinate a meeting​ between Russian President Vladimir Putin and Ukrainian President Volodymyr Zelenskyy after Monday's talks at the White House.

Ukrainian President Zelenskyy and other European leaders are pressing for security guarantees for Ukraine in their peace talks with President Trump. NBC News’ Gabe Gutierrez reports more from the White House.

The presence of several European leaders at the talks in Washington shows how central the conflict — and any settlement — is to wider security questions on the continent.

Trump and Zelenskyy got along a lot better this time, and now the big question is what will happen next with Putin. Here’s how it all played out.

U.S. President Donald Trump and Ukrainian President Volodymyr Zelenskyy's meeting in the Oval Office was notably different from their last encounter in February

Press secretary Karoline Leavitt takes reporter questions after Trump met with Zelenskyy and European leaders for peace talks to end the war in Ukraine.

Trump meets with Ukraine’s Zelenskyy and other European leaders at the White House. Hurricane Erin forecast to bring life-threatening surf and rip currents to East Coast. And promising medication for children with an ultra-rare and often fatal disease faces a major FDA setback.