Indonesia has good reasons to reject Russian aircraft basing

Indonesia has plenty of reason to reject basing of Russian aircraft at its air force base on Biak, an island north of New Guinea at 1,400 km from Darwin.
From Russia’s point of view, keeping aircraft at the Manuhua Air Force Base would add to its prestige and might also be helpful to its ‘no-limits’ partner, China.
Whether it has asked for such access is disputed. Defence publisher Janes, citing Indonesian government sources and documents that it had reviewed, reported on 14 April that Russia had asked to base several aircraft on Manuhua; this would be a step up from aircraft merely transiting through the airfield. A day later the Indonesia Defence Ministry said the report was ‘incorrect’. But the Australian, a newspaper, said in an unsourced 28 April report that the Australian government had known in February of Russian requests to use Indonesian airfields for long-range military aircraft.
No one has suggested Indonesia has accepted such a proposal. Acceptance would indeed amount to a huge change in foreign policy and would roil the strategic situation in the region. It is not clear that Indonesian leaders would want to engage in such drastic initiatives.
Moreover, Indonesia has always presented itself as non-aligned, and it is proud of this self-image. As the Foreign Ministry said on 17 April, ‘Indonesia has never granted permission to any country to build or possess a military base in Indonesia.’
Though one can quibble over the true extent of Indonesia’s non-alignment, at the very least, the superficial trademarks of non-alignment are important to the country. Accepting the Russian proposal to use an Indonesian air base would severely dent the country’s non-aligned stature.
Acceptance would upset Indonesia’s international relationships, including the one with Australia, with which it has have become increasingly close. Indonesia knows that Russian aircraft basing on its territory would not please Canberra. Indeed, Australia would consider basing Russian combat aircraft so close to Australian territory a seriously unfriendly act.
Other powers, including India, the United States and Japan, would also be displeased. These are all powers with which Indonesia enjoys good relations and hopes to deepen ties. Even India, which has good relations with Russia, would be concerned about the potential for such a move to enhance China’s power in a vital region, especially so close to the sensitive Malacca straits.
Russian aircraft flying from Biak could conceivably provide valuable wartime reconnaissance and targeting data for China. If Russia were not a declared participant in the war, China’s opponents, such as the US and Australia, could do little to stop this activity. Even in peacetime, the potential to offer such wartime benefits would increase Russia’s clout in Beijing.
A request to base aircraft on Biak, which Moscow’s ambassador to Jakarta has not denied, would be part of a pattern of Russian expansion. Russia has sought to extend its global reach. President Vladimir Putin wants to reassert the country’s traditional great power role, despite its much-weakened condition and its being bogged down in its war against Ukraine.
Russia has been increasing its activities in Africa and the Middle East, areas of traditional Russian influence during the Cold War. Though Russia suffered a setback in Syria last year, its ties with Iran have deepened, with Tehran becoming an important source for drones and ballistic missiles.
Regardless of the practical benefit that Russia gets from this, it clearly enjoys the prestige of global influence.
Though Russia does not have any direct interests at stake in Southeast Asia, Putin likely views a Russian presence in the region as necessary. Russia’s traditional friend in the region has been Vietnam. The Soviets had an important military base in Cam Ranh Bay, reportedly the largest outside their own territory. But the lean years after the Cold War saw Russia withdraw its Indo-Pacific presence.
Nevertheless, Vietnam continues to be an important partner, but it is also concerned about China and is increasingly friendly to the US and its partners. A US aircraft carrier visited Vietnam in 2023 and the country has reportedly agreed to buy F-16 fighters from the US. Vietnam and the region are worried about China’s aggressiveness.