The United States, US, says it is preparing robust responses over fears of a Russian invasion of Ukraine, after President Joe Biden’s rare talks with President Vladimir Putin. In a video link, President Biden voiced deep concerns over Russian troop build-ups, threatening strong economic and other measures.
Russia maintains it will not attack Ukraine. However, President Putin accused Kyiv of provocation, and sought guarantees against eastward North Atlantic Treaty Organization, NATO, expansion and deployment of offensive weapons close to Russia. After Tuesday’s video call, US National Security Adviser Jake Sullivan told journalists Washington was preparing specific robust responses in the weeks ahead if they were required.