June 15 (Reuters) - Pakistan Prime Minister Shehbaz Sharif said early on Monday that the United States and Iran have reached a peace deal."Both sides have declared the immediate and permanent termination of military operations on all fronts, including in Lebanon," Sharif said in a post on X.The official signing ceremony will be on June 19 in Switzerland, Sharif added. (Reporting by Gnaneshwar Rajan in Bengaluru; Editing by Chizu Nomiyama)