Brussels, June 20 -- Foreign ministers from Britain, France and Germany together with the EU's top diplomat will hold nuclear talks with their Iranian counterpart in Geneva Friday, officials and diplomats said. The meeting comes as European countries call for de-escalation in the face of Israel's bombing campaign against Iran's nuclear programme."We will meet with the European delegation in Geneva on Friday," Iran's Foreign Minister Abbas Araghchi said in a statement carried by state news agency IRNA. European diplomats also confirmed the talks, separately....