U.K. citizen Ross David Cutmore detained in Ukraine for allegedly working with Russian FSB to plan assassinations and gather military intelligence.

Mark Rutte's comments come a day after Putin rejected US proposals for peace in Ukraine after talks with US negotiators in Moscow.

MOSCOW — Russian President Vladimir Putin met with President Donald Trump ’s special envoy tasked with negotiating an end to Russia’s war in Ukraine, as well as his son-in-law, for a "constructive" five-hour meeting Tuesday, but more work needs to be done, Yuri Ushakov, a foreign policy adviser to Putin, said in a video the Kremlin posted online.

Yuri Ushakov said the meeting between Vladimir Putin and Steve Witkoff was "very useful," but that no "compromise option has not yet been found."

Talks between Russian President Vladimir Putin and U.S. envoys on Tuesday yielded no public breakthrough on a potential Ukraine peace deal, with Kremlin aide Yuri Ushakov suggesting unsolved "territorial problems" were the main stumbling block.

L ONDON -- The Kremlin's top foreign policy aide called Tuesday's talks between Russian President Vladimir Putin and U.S. special envoy Steve Witkoff "useful" but said "no compromise plan" has been found yet following the hourslong meeting in Moscow.

Fox News senior strategic analyst Gen. Jack Keane joins 'America Reports' to discuss stalled Ukraine peace talks and Russia’s long-term aims after U.S. envoys Jared Kushner and Steve Witkoff met with Vladimir Putin in Russia.

Putin also claimed that Zelensky’s European allies have pushed for demands that are “absolutely unacceptable."

The government is pledging another $235 million in funding for Ukraine, with National Defence Minister David McGuinty and Foreign Affairs Minister Anita Anand announcing Canada's latest commitments.

As Steve Witkoff meets with Putin over a Ukraine deal, security assurances remain a sticking point. Ukraine has been offered them before, to little avail.

The presidents of Ukraine and Russia are expected to be briefed this week on outcomes of Sunday's U.S.-Ukraine talks.

After being blindsided by President Donald Trump’s 28-point plan last month, some Europeans have expressed extreme disquiet at being apparently sidelined in talks.