Today (4.9), answers a reporter's question suggested that the reaction of Vietnam before the Chinese opened the cruise lines depart from the city of Sanya (Hainan Province) to the Paracel Islands , Foreign Ministry spokesman Le Hai Binh Vietnam stated:"Vietnam has indisputable sovereignty of the Paracel Islands The Chinese tourism in this area is a serious violation of Vietnam's sovereignty, inconsistent with the Agreement on basic principles to direct solving maritime issues Vietnam - China and Crystal with the Declaration on the Conduct of Parties in the East Sea (DOC), further complicating the situation in the South China Sea and the region. Vietnam asked China to immediately stop this wrongful activity ".