A breakdown in relations between Ukraine and the US is potentially very serious for Kyiv, but very positive for Moscow.
A statement from No 10 confirms he spoke with both and "retains unwavering support for Ukraine"....
Sunday's summit of European leaders in London, to be attended by Ukraine's leader, is shaping up to be crucial, the BBC's political editor writes....
Doubts are growing about the US commitment to European security outside Ukraine, says the BBC's Jeremy Bowen....
The meeting, which was meant to end with a minerals deal signing, instead descended into an argument over the Ukraine war....
There were major flashpoints throughout their meeting - here are four of the most animated....
The White House said the deal, which would give the US access to mineral deposits, was not signed on Friday....
The US and Ukrainian presidents, who have traded barbs in the past, began a new war of words this week....
Donald Trump will not get involved in security guarantees for Ukraine, but can Europe fill the gap?...
Disability Rights UK and the RNIB are warning that a cashless society could create barriers for disabled people....
No 10 thinks the talks were a success but questions remain on defence, our political editor writes....
Education select committee calls for change "without delay", warning that pupils who should be fed free are missing out....
A clip has been widely shared of Donald Trump Jr allegedly saying on his podcast that the US should have sent arms to Russia....
President Trump has repeatedly claimed that the US has given over $300bn to Ukraine, but he is incorrect....
A different strain of the winter vomiting virus is now on the rise, UK health experts say....
Trump covered a wide range of topics, ranging from efforts to cut government spending to immigration, the economy and Ukraine....
Match of the Day's Stephen Warnock explains why a "vulnerable" and injury-hit Arsenal are failing to score following their 0-0 draw against Nottingham Forest....
The prime minister's upcoming talks with US President Donald Trump dominate the front pages on Thursday....
The PM stresses the importance of US help but Trump suggests responsibility lies with Europe....
The BBC's Analysis Editor Ros Atkins takes a look at what we know - and what we don't - about the US-Ukraine mineral deal....
Warner Bros Games joins a growing list of companies making cuts in the gaming industry....
A minister says nearly all key details have been finalised for a deal giving the US access to the country's minerals....
Former Wales captain Sam Warburton says "harsher" bans are needed to stop dangerous tackles after Garry Ringrose received a 20-minute red card during Ireland's Six Nations win over Wales....
Donald Trump says the deal would give Ukraine "the right to fight on" in its war with Russia....
As Syria's interim leader plans its future, Kurds in the north-east are battling Turkish-backed forces....
Trump has engaged Putin and hinted the US may not defend European allies, causing alarm about Nato's future....
The government's increase in defence spending and developments between Ukraine and the US dominate Wednesday's papers....
The US shocked Europe by siding with Russia, Belarus and North Korea to pass resolutions on the conflict in Ukraine....
US President Donald Trump claims the US has outspent Europe on aid to Ukraine by over $200bn. BBC Verify's Nick Eardley fact-checks Trump's claims....
The UK and France abstain as the UN Security Council passes a text that does not criticise Moscow....
The Crime and Policing Bill will give officers powers to make Britain's cities safer, the home secretary says....
