The United States, Iran and Pakistan, acting as a mediator, confirmed the agreement between Washington and Tehran will be signed in Geneva on June 19 TEHRAN, June 15. /TASS/. Responsibility for the implementation of the US-Iran agreement, including the cessation of Israeli hostilities against Lebanon, lies entirely with the United States, Iranian Foreign Minister Abbas Araghchi said. "In these telephone conversations [with colleagues from Turkey, Egypt and Iraq], Araghchi emphasized the