BEIJING, June 18 (Xinhua) -- Hanoi should fulfill legal obligation spelled out in its diplomatic communication recognizing Xisha and Nansha islands as China's, said an article by a Chinese expert published on Wednesday.
The article by Wu Yuanfu, director of the Research Institute of Vietnamese Law with Guangxi University for Nationalities, was published on Wednesday's China Daily.
The following is the full text of the article titled "Vietnam must honor Pham's note":
A Chinese oil rig starting its normal drilling in the waters off China's Xisha Islands on May 2 has been the victim of ceaseless forcible and illegal harassments from Vietnamese vessels, although Vietnam has no legal basis to back up its disruptive and dangerous activities.
Hanoi should return to its long-held recognition that the Xisha and Nansha islands are China's territories. On Sept 4, 1958, the government of the People's Republic of China issued a statement, unequivocally declaring that the Xisha and Nansha islands are part of China's territory and that the principle on the maritime territory with a sovereign width of 12 nautical miles applies to these islands. In a diplomatic note to China's premier Zhou Enlai 10 days later, Pham Van Dong, the prime minister of the Democratic Republic of Vietnam, said he "recognizes and endorses" China's statement and pledged "complete respect" to China's maritime sovereignty in bilateral state-to-state ties. This signed note is called "Pham Van Dong's official letter" in Vietnam.
Before 1974, the Democratic Republic of Vietnam neither claimed its sovereignty over China's Xisha and Nansha islands, nor declared them within the scope of its sovereignty. On the contrary, the Vietnamese government expressed its stance, in both verbal and written form, that the Xisha and Nansha islands belong to China.
Vietnam changed its stance only after its south-north unification in 1975 and ever since it has made every effort to misinterpret and deny the official stance embodied in Pham's note.
During his visit to China in June 1977, in response to criticism from China's leaders over the reversal of his stance, Pham defended it by saying that "during Vietnam's war of resistance against the United States, it should certainly put the fight against the US above everything, and thus we should look at Vietnam's statements on territorial claims, including my note to premier Zhou Enlai, from historical circumstances at that time".
With this feeble excuse, Pham laid bare his logic that to realize its supreme goal of national independence and unification, Vietnam can do anything and is free from undertaking the corresponding consequences. Some Vietnamese scholars have tried to argue that Pham's note was only a gesture of support to China for the sake of the bilateral friendship at that time and thus is irrelevant to its territorial claim. At a time when Vietnam was at war with the U.S., it had to recognize the Chinese government's statement on the sovereignty of territorial waters in exchange for assistance from Beijing, which was providing Vietnam with aid.
Such self-serving arguments from the Vietnamese side have no place in modern international relations.
It is a fact that China and Vietnam enjoyed a solid friendship at that time and Vietnam did extend its support to China on international occasions. However, territorial issues are always serious as they are related to a country's sovereignty. If Vietnam disagreed with China's sovereignty over the Xisha and Nansha islands, Pham, as the then prime minister of Vietnam, a country that has long held a tough nationalist stance, would not send to China an official letter, at least it would not mention the Xisha and Nansha islands. The fact is that Vietnam sent a diplomatic note using strict legal wording to China only 10 days after China issued the statement, in a show of Hanoi's support to Beijing. This, together with Vietnam's expressed recognition on different occasions that the Xisha and Nansha islands are a part of China's territory, is enough to prove that Pham's note acknowledging the islands as a part of China's inherent territory represented the real position of the Vietnamese government.
And there is no evidence to suggest that China took advantage of Vietnam's need for assistance during the war to force the Vietnamese government to go back on its original wishes and recognize China's territorial claims. To send an official letter to the Chinese government and use that wording was entirely the decision of the Vietnamese government itself.
According to relevant international laws, practices and norms, Pham's note to China belongs to a unilateral national statement that can produce a legal obligation and thus the Vietnamese government is obliged to undertake that obligation. Pham remained Vietnam's prime minister after the country's south-north unification, and there was not any change to the substance of the note he sent to China as a national statement in 1958.
The Vietnamese government cannot deny the legal force of Pham's note. It is Vietnam's international obligation to keep its stance consistent with Pham's note.