NATO headquarters building in Brussels. File photoWASHINGTON, Jan 20 U.S. President Joe Biden said NATO countries have different assessments of what to do if the situation around Ukraine escalates. «There are differences in NATO on what countries are willing to do.» Biden said at a press conference in response to a request for comment on the information that the alliance is not united on how to act in the event of an escalation of the situation. Biden assessed the likelihood of Ukraine joining NATO
