LONDON - British Prime Minister Boris Johnson and Israeli Prime Minister Benjamin Netanyahu agreed during a meeting in London on the need to prevent Iran acquiring a nuclear weapon, Downing Street said on Thursday. 'Both Prime Ministers agreed on the need to prevent Iran getting a nuclear weapon and stop wider destabilizing Iranian behavior. The Prime Minister stressed the need for dialog and a diplomatic solution,' a Downing Street spokeswoman said. Johnson also said he looked forward to seeing the United States' proposals for a viable Israel-Palestinian peace agreement, the spokeswoman said.