US President Donald Trump's top negotiators have met Russian President Vladimir Putin in Moscow, as efforts to end the war in Ukraine gather pace. Footage released by the Kremlin showed Steve Witkoff and Jared Kushner being greeted by Putin, who said the current situation "is not so easy". Witkoff thanked Putin for agreeing with Ukraine to halt strikes on each other's capitals for three days. On Sunday the envoys will travel to Kyiv for more talks - their first such visit to Ukraine's capital. On Friday, Trump said Witkoff and Kushner were "bringing with them a proposal to end the...