The US has placed about 8,500 troops on standby for possible deployment to central and eastern Europe to shore up Nato’s defences as western leaders pledged to form a united front against the threat of a Russian invasion of Ukraine.
The Pentagon’s announcement that it was prepared to move additional personnel to Nato’s eastern flank came as the US and its allies hardened their response to Russia’s build-up of forces along the Ukrainian border.
“At the direction of the president and following recommendations made by secretary [Lloyd] Austin, the United States has taken steps to heighten the readiness of its forces at home and abroad,” said John Kirby, the Pentagon spokesperson.