Foreign ministers from Group of Eight countries meeting in Italy have condemned North Korea's missile tests and called on the country to return to the negotiating table, AP reported. The U.N. slapped sanctions on North Korea after its May nuclear explosion. Tensions have heightened over Pyongyang's nuclear and missile threats. Italian Foreign Minister Franco Frattini said Friday the group had expressed «condemnation for missile tests.» It said that the group had urged North Korea to come back to six-nation disarmament talks.