Over the past nine months, Vietnam has hosted Joe Biden, Xi Jinping and Vladimir Putin, balancing geopolitical rivalries with an élan that has eluded other countries.

The string of visits shows how a country adept at attracting manufacturing investment from companies eager to diversify their supply chains is adroitly managing its foreign policy.

By hosting Putin this week for his first visit since 2017, Vietnam, which has a long-standing independent and diversified foreign policy, joins the ranks of North Korea, Iran and China in opening its doors to a leader shunned globally after Russia’s invasion of Ukraine.

Putin’s visit, which follows his trip to North Korea and comes less than a year after Washington and Hanoi upgraded their ties, has irked the US but is unlikely to disrupt relations. “Vietnam has played this game quite well,” said Nguyen Khac Giang, a visiting fellow at Singapore’s Iseas-Yusof Ishak Institute.

Vietnam has been “actively neutral” unlike other countries that have been more passive, he said. “Hanoi knows it must actively balance different powers . . . because that’s the way for Vietnam to gain benefits from all three powers. Otherwise it would be drawn into political games without any ability to change the direction of the game.”

Communist party-ruled Vietnam’s independent foreign policy dates back to the end of the cold war, when Hanoi decided to be a friend to all countries. Long-standing party chief Nguyen Phu Truong, the most senior political figure in Vietnam, calls this “bamboo diplomacy”, citing the plant’s “strong roots, stout trunk and flexible branches”.

Under his leadership, Vietnam has upgraded relations with the US and allies such as Australia, Japan and South Korea to “comprehensive strategic partnerships”, the highest level of diplomatic ties afforded by Hanoi.

When Biden visited Hanoi last September, the US president hailed the move to upgrade the partnership as part of the 50-year “arc of progress” between the two former foes.

In recent years Vietnam has become a favoured destination for companies such as Apple as they look to diversify their supply chains away from China. Foreign direct investment in Vietnam hit $36.6bn last year.

Yet Vietnam has managed to achieve this without disrupting its ties with China, its largest trading partner, and Russia, its biggest arms supplier. The two have been strategic partners with Vietnam since 2008 and 2012, respectively.

Three months after the Biden visit, Xi followed in his footsteps and the two communist neighbours agreed to build a “shared future” to strengthen their ties — despite disagreements and regular stand-offs between their ships in the South China Sea, where Vietnam and Beijing have overlapping claims.

Vietnam has been astute in navigating the relationship with China by striking the right balance “between defiance and deference”, said Susannah Patton, the Lowy Institute’s director of south-east Asia programme.

Vietnam has used its relationships with the US and Russia as a balance against China, she said. “Vietnam has benefited from its omnidirectional foreign policy stance and has made itself relevant to many partners.”

Vietnam’s foreign policy direction has withstood recent domestic political upheaval — a result of a long-running corruption crackdown — and is unlikely to change even as geopolitical tensions rise.

Analysts said the Communist party was pragmatic about its foreign policy and understood the importance of having western allies, especially as it looked to cement its place as a crucial manufacturing hub.

At the same time, hosting Putin is a “matter of principle” for Vietnam to show the balance and diversity in its foreign policy, said Le Hong Hiep, senior fellow and co-ordinator of the Vietnam studies programme at Iseas.

The US has expressed disappointment at the visit but said its relationship with Vietnam would continue to strengthen.

“We reiterate that no country should give Putin a platform to promote his war of aggression and otherwise allow him to normalise his atrocities. We cannot return to business as usual or turn a blind eye to the clear violations of international law Russia has committed in Ukraine,” a US state department spokesperson told the Financial Times.

Russia, the biggest supplier of military equipment including submarines to Hanoi, has been a close partner of Vietnam since the cold war. The two countries have run joint exploration projects for oil and gas in the South China Sea.

Vietnamese media has reported that Hanoi is seeking closer co-operation with Russia in natural resources, artificial intelligence, life sciences and energy. Putin is expected to meet Nguyen and other senior officials, with talks focusing on trade, economic and technological prospects, along with international and regional issues. It is unclear if any deals will be announced.

This week’s visit may ultimately prove more beneficial for Putin than for Vietnam, said Iseas’ Le, as it shows that doors still open for him. Vietnam might be cautious in announcing any major deals with Russia as it seeks to remain on good terms with the US and its allies.

“Vietnam will be wise enough to make sure that the visit will not harm its relation with US and western partners,” said Le. “It has been able to maintain good ties with all the major powers, and that plays an important role in helping Vietnam attract investment from different partners.”