President Joe Biden has approved the deployment of thousands more US troops to Poland and Germany in the coming days amid fears Russia will invade Ukraine, an administration official says.

Some 2,000 troops will be sent to Poland and Germany, while the US will also reposition part of a 1,000-strong infantry squadron currently in Germany to Romania.

Mr Biden has said he will not put American troops in Ukraine to fight any Russian incursion, although the US is supplying Ukraine with weapons to defend itself.

Please use Chrome browser for a more accessible video player

It comes amid stalled talks with Russia over its military build-up at Ukraine’s borders.

The deployment underscores growing fears across Europe that Russian President Vladimir Putin will order an invasion of Ukraine – and smaller NATO countries on the eastern flank worry they could be next.

Satellite images emerged earlier today that reveal a build-up of Russia’s military presence in Crimea and western Russia.

The pictures show an increase in tents designed to accommodate troops at a number of Russian bases.

Russia-Ukraine tensions: New satellite images reveal extent of Moscow’s military build-up

Russia must ‘step back’ from military action against Ukraine, warns PM – as Putin points finger of blame at US

Russia-Ukraine tensions: ‘Help is needed’ – Low hopes in border town for diplomatic breakthrough

Previous satellite images showed Russia has been deploying large equipment, such as military vehicles, to their bases – but the latest pictures are the first of their kind to show extra troops were also being sent to camps near or within Ukraine’s border.

The US troop deployment comes as Boris Johnson prepares to speak with Mr Putin in an effort to cool tensions over Ukraine – and after one of Russia’s top diplomats said he did not trust British diplomacy.

Please use Chrome browser for a more accessible video player

Russia’s Deputy UN Ambassador, Dmitry Polyanskiy, told Sky News: “There is always room for diplomacy, but frankly, we don’t trust British diplomacy. I think in recent years British diplomacy has shown that it is absolutely worthless.

“I really don’t want to offend anybody, especially my good friends, British diplomats, but really, the results are nothing to boast about.”

However, the Spanish daily El Pais has published two documents purported to be written replies from the US and NATO last week to Russia’s proposals for a new security arrangement in Europe.

Marked as a confidential “non-paper,” the US document said the country would be willing to discuss in consultation with its NATO partners “a transparency mechanism to confirm the absences of Tomahawk cruise missiles” at sites in Romania and Poland.

US have yet to confirm that the document is authentic.

The discussions would only happen if Russia “offers reciprocal transparency measures on two ground-launched missiles bases of our choosing in Russia,” according to the document.

NATO declined to comment, but the text of the purported document from the 30-nation military organisation closely reflects statements made by NATO Secretary-General Jens Stoltenberg as he laid out the organization its position on Russia’s demands.

Related posts:

Iceberg size of Bedfordshire breaks off from Antarctica ‘Red alert for our planet’: UN report warns governments ‘nowhere close’ to climate targets ‘They killed so many’: 24 hours of mass executions and unspeakable violence, as told by witnesses Navalny’s wife among thousands marking anniversary of Putin critic’s murder Uighurs ‘treated worse than dogs’ in Chinese camps, ‘people’s tribunal’ hears Putin warns head of MI6: ‘Just live your life and don’t try to spoil Russian-British relations further’ Germany coronavirus restrictions on British travellers eased In a fizz! French wine-makers halt exports as Russia claims champagne name US Navy investigators identify ‘unknown object’ behind South China Sea nuclear submarine collision Inside Taliban prison where children as young as 12 are held and inmates have not had a trial Plight of young Afghans ‘absolutely heartbreaking’, says children’s commissioner, urging world to act Breakthrough spinal implant ‘may let paralysed people walk again’