Customs officer at Chinggis Khan Airport revealed that Chinese citizen Lou Gao Sin who tried to depart with 2 absent nationality children, on 13, April. “The case is now subject to General Intelligence Agency”, says the person near situation. He arrived in Mongolia on 4, April by the Beijing-Ulaanbaatar flight. During the investigation, officials made clear that 2 child was no connection with Lou Gao Sin. Mongolian, Chinese officials cooperate on the case to clarify 2 children’s nationality.