US finalizing plans to divert gas to Europe if Russia cuts off supply

As fears of an invasion of Ukraine have grown, US officials said on Tuesday that they had been negotiating with global suppliers, and they were now confident that Europe would not suffer from a sudden loss of energy for heating in the middle of winter.

The preparation for bulk gas supplies deliveries is part of a campaign by the US and its European allies to show a united and coherent front to Putin in the hope of deterring him from invading Ukraine. Joe Biden said on Tuesday he would consider imposing personal sanctions on the Russian president himself.

Boris Johnson hinted that Germany was concerned about the imposition of sanctions against Russia because of its dependence on Russian gas and told MPs diplomatic efforts were being made to persuade Berlin and others to go further.

His comments came as the French president, Emmanuel Macron, and Olaf Scholz, the new German chancellor, met in Berlin on Tuesday to coordinate their stances, after reports of rifts among the allies.

Russia has already restricted the flow of natural gas through the pipeline running through Ukraine from about about 100m cubic metres a day to 50 MCM, US officials said. Washington now estimates that almost all of that can be replaced quickly if the pipeline is cut deliberately or as a result of conflict.

If gas were to be diverted to Europe it would largely have to be in the form of liquified natural gas (LNG), but at present the entire global market in LNG would not be sufficient to make up the shortfall if Russia cut off the gas supply through Ukraine to Europe.

The US also said it was preparing restrictions on exports to Russia of hi-tech software and hardware made by the US and its allies. Officials said the measures would affect Russian ambitions in the fields of aerospace, defence, lasers and sensitive, maritime technology, artificial intelligence and quantum computers.

Meanwhile, the flow of arms to Ukraine has accelerated. US officials confirmed that a plane carrying hundreds of anti-tank Javelin missiles had arrived in Kyiv, and a shipment of more Javelins is ready to go from Estonia.

The Estonian government also intends to sent Ukraine howitzer guns but is still waiting on approval from Germany, where the guns originated and Finland which supplied some of the guns to Estonia.

Latvia and Lithuania are supplying Stinger anti-aircraft missiles to Ukraine. The UK has sent 2,000 anti-tank missiles and Saxon armoured cars, and Turkey has supplied Bayraktar drones.

The US has put 8,500 troops on heightened alert for deployment to eastern Europe in a move intended to reassure Nato members in the region that Washington is committed to their defence. US officials indicated to Fox News that elite troops from the 101st and 82nd Airborne Divisions were among the troops on standby.