EU leaders agree blueprint for mutual assistance pact amid Trump’s criticism of ‘very disappointing Nato’

Members to plan how to assist each other in event of attack as transatlantic alliance faces worst crisis in its history

Brussels officials will draw up a plan on how to use the EU’s little-known mutual assistance pact in the event of a foreign attack, as Donald Trump’s criticism of Nato intensifies.

EU leaders have agreed that the European Commission “will prepare a blueprint” on how the bloc will respond if the mutual assistance clause is triggered, according to Nikos Christodoulides, the president of Cyprus, who is hosting the talks.