After Friday’s red carpet love-in with Russian president Vladimir Putin, President Trump sat down with Ukrainian leader ...

Meanwhile, Ukraine continues developing robotic military units to address Russia's three-to-one manpower advantage, with a New York tech CEO leading the revolutionary approach.

The Ukrainian president says Monday's talks have been "constructive" as European leaders repeat calls for a ceasefire.

Ukrainian President Volodymyr Zelensky said it was up to Russia to end its invasion, ahead of high-stakes talks on Monday ...