The United States promised on Monday to reopen its embassy in Kyiv soon, as Defence Secretary Lloyd Austin and Secretary of State Antony Blinken visited Ukraine's capital and hailed its success so far against Russia's invasion.

Both men said the fact they were able to come to Kyiv was proof of Ukraine's tenacity in forcing Moscow to abandon an assault on the capital last month, and promised more aid to fend off Russian troops now attempting an advance in the east.

"What you've done in repelling the Russians in the battle of Kyiv is extraordinary and inspiring quite frankly to the rest of the world," Austin told President Volodymyr Zelenskiy at a meeting overnight, after a train journey from Poland. "We are here to support you in any way possible."

Said Blinken...