As US President Barack Obama hosted Communist Party of Vietnam (CPV) General Secretary Nguyen Phu Trong at the White House on Tuesday, the two countries are embracing a highly symbolic moment in their postwar engagement.

The Vietnam-US detente is a welcome and heartening achievement in the evolution of international relations. It accords with the prevailing trend of the times - peace and cooperation - of which China is a principal founder and determined defender.

Trong's visit to the US is, without doubt, of historic importance. It culminates a dramatic rapprochement between the two erstwhile implacable foes over the past six decades, and is poised to usher Vietnam-US relations into a new era.

The two countries were mortal enemies for over 20 years till the end of the Vietnam War in 1975. It took them another 20 years to establish diplomatic ties. And now they are comprehensive partners who are celebrating the 20th anniversary of their normalized relationship and pledging more and closer cooperation.

A telling sign of their eagerness for stronger relations is that the Obama administration invited Trong to the US although the latter's position has no equivalent in the US government system.

Vietnam and the US have good reason to cement their partnership. They are economically complementary, bilateral trade is booming, and both are among the 12 countries negotiating the Trans-Pacific Partnership. More practically, one friend made is one foe less.

Given such an overall backdrop, the Trong-Obama meeting, momentous as it is, is in line with the generally upward trajectory of Vietnam-US ties in the past 20 years and should not be over-interpreted.

Speculations that Washington has managed to rope Hanoi into its elaborate scheme to preserve the US hegemonic presence in Asia in the face of an ascending China are childish and fallacious.

The line of thinking behind them, rooted in the Cold War mentality of confrontation, diminishes the significance of Trong's US visit, scorns Hanoi's independent foreign policy, and disregards the true big picture of China-Vietnam relations.

Indeed, Washington's behavior on Asia-Pacific affairs in the past few years is suggestive of a sophisticated strategy to exploit for its own gains the chronic, complicated territorial disputes between China and some of its neighbors in the South China Sea.

Yet those assuming that Hanoi, a rival claimant, has been flimflammed by Washington into a plot against China fail - or choose not - to heed the fact that the Vietnamese government practices an independent foreign and defense policy and has some baselines it will not surrender.

More important is the traditional close attachment between China and Vietnam. It has been defined as good neighbors, good friends, good comrades and good partners, and it is a profound bond both nations cherish and are resolute to carry on and firm up.

They have their due share of the old and new problems that accompany state-to-state relations. But the two sides have eloquently demonstrated, with Trong's successful visit to China in April as one example, their will and capability to properly deal with their differences and keep their relationship sailing in the right direction.

Beijing and Hanoi are mature enough to handle their relations beyond the bilateral scope. It is naive to expect either of them to become a cat's-paw for someone else's geopolitical gimmickry at the cost of their hard-earned camaraderie.

The author is a writer with the Xinhua News Agency. opinion@globaltimes.com.cn