Iran says it will host a nuclear disarmament conference in April to be attended by China. Tehran's chief nuclear negotiator Saeed Jalili told the official IRNA news agency, this is an international conference and Iran, which advocates nuclear disarmament, is calling on all nations to disarm. Jalili said the Chinese have welcomed the initiative and will participate in the two-day conference beginning on April 17. The conference – called "Nuclear Energy For All, Nuclear Weapons For No-one" – comes soonafter an international nuclear security summit to be held in Washington on April 12-13.