Biden arrives in Brussels for NATO summit

Biden already attended a summit of G7 rich democracies in Britain over the weekend. He will next join a meeting of NATO national leaders in Brussels on June 14, where he will meet Turkish President Tayyip Erdogan.

That will be followed by a summit on June 15 with top EU officials in the bloc's political hub.

Biden has vowed to rebuild relations with allies after four rocky years under former president Donald Trump, who pulled Washington out of a global pact to fight climate change and threatened at one point to quit NATO.