IRAN is poised to launch terror attacks in Britain if the West presses ahead with military strikes against its nuclear facilities, intelligence experts warned last night. As tensions in the Middle East continued to grow, they warned that the Iranian-backed terrorist group Hezbollah had already established sleeper cells in Britain and mainland Europe tasked with carrying out bloody reprisals. Likely UK targets include nuclear power stations, military bases, Government buildings and high-profile politicians and members of the Jewish community