Ukrainian President Volodymyr Zelenskyy arrived in Washington on July 28 at what may be one of the most consequential moments in US-Ukraine relations since Donald Trump's return to the White House, as Ukraine launched a large-scale drone attack on the Moscow region.

Trump hosts Zelenskyy at the White House on July 28, building on NATO summit talks as Ukraine peace diplomacy and risk asset markets watch for

President Donald Trump will meet Ukrainian President Volodymyr Zelenskyy Tuesday at the White House, a White House official confirmed to ABC News.