Telegraph.co.ukUK's Johnson Says Britain Wants Greater Role on Global StageNew York TimesUNITED NATIONS — British Foreign Secretary Boris Johnson who led the campaign to leave the European Union said Friday he came to the United Nations to show that far from withdrawing into isolationism the United Kingdom wants to play a greater role on ...UPDATE 3-UK financial services firms will retain rights in EU -JohnsonReutersNo Isolationist Path for Britain, Johnson InsistsVoice of AmericaJohnson Says U.K.