The White House reportedly pressured Zelenskyy to wear a suit and tie to his Oval Office meeting with Trump. What he wore instead speaks to his strategy.

President Volodymyr Zelensky of Ukraine and other European leaders have learned a thing or two about negotiating, Trump-style. So has Vladimir Putin.

It is quite possible that Monday's meeting in the White House could prove even more crucial to the future of Ukraine - and for all of Europe's security - than last Friday's US-Russia summit in Alaska. On the surface, that Putin-Trump reunion seemed to live down to every expectation.

Ukraine's Volodymyr Zelenskyy and top European leaders are in Washington for make-or-break meetings with President Trump over the Russian invasion.

Ukrainian President Volodymyr Zelensky joined European and NATO leaders to thank Trump — a lot — six months after the White House accused him of being ungrateful.

Ukraine President Volodymyr Zelenskiy made sure to be on his best behavior for a crucial Oval Office meeting with Donald Trump — and it paid off.