UK's Johnson and U.S.'s Trump discuss need for united diplomatic response to Saudi attack

LONDON, Sept 18 (Reuters) - British Prime Minister Boris Johnson and U.S. President Donald Trump condemned last weekend's attack on Saudi Arabian oil facilities and discussed the need for a united diplomatic response in a telephone call on Wednesday, Johnson's office said.

"They condemned the attacks and discussed the need for a united diplomatic response from international partners," a statement said. "They also spoke about Iran and agreed that they must not be allowed to obtain a nuclear weapon."

(Reporting by Stephen Addison; editing by David Milliken)