President Trump's changed stance on Ukraine war negotiations raises questions about Putin's willingness to make concessions in potential peace talks.

Following Monday’s meetings, US President Donald Trump said he called his Russian counterpart Vladimir Putin and has begun arrangements for a meeting “at a location to be determined” between the Russian president and Ukrainian President Volodymyr Zelenskyy.

P resident Donald Trump is scheduled on Monday to welcome Ukrainian President Volodymyr Zelenskyy to the White House for a high-stakes meeting as the U.S. president pushes for a deal to end Moscow's war on its neighbor. A host of European leaders will join the pair.