Iranian Foreign Minister Manouchehr Mottaki said Tehran has asked Berlin to explain about presence of the leader of an anti-Iran terrorist group in Germany.

Head of Iran’s Atomic Energy Organization (IAEO) Gholam Reza Aghazadeh Tuesday said that his country has 15 tons of heavy water reserves in its nuclear plant in the central city of Arak.

Iranian Foreign Minister Manouchehr Mottaki here Tuesday described the US administration as a great source of disrepute for the American nation.