Prime Minister Narendra Modi's visit to Australia has yielded significant outcomes in the defence and security sectors, with analysts describing the results as a meaningful step-change in the bilateral relationship. The trip, which included the third Australia-India Annual Summit with Australian Prime Minister Anthony Albanese, comes at a moment when both nations are reassessing their strategic dependencies amid rising concern over China's regional assertiveness.

Summit Outcomes and MoUs Signed

The two leaders reviewed cooperation across trade and investment, critical minerals, clean energy, technology, defence and security, education, skills, science and innovation, and people-to-people ties. Both sides also exchanged views on regional and global developments, reaffirming their commitment to a free, open, inclusive and prosperous Indo-Pacific.

The Ministry of External Affairs stated that the summit saw the finalisation of several Memoranda of Understanding spanning defence, maritime security, energy including nuclear, critical technology, education, and skilling, among other areas.

The Joint Defence Declaration: Near-Alliance Language

A Joint Declaration on Defence signed during the visit has drawn particular attention. According to an analysis published by the Australian Strategic Policy Institute (ASPI)'s platform The Strategist, the declaration commits both nations to building interoperability and information sharing between their defence forces, as well as deepening the complexity of joint exercises.

Analyst Rajeswari Pillai Rajagopalan, writing in The Strategist, highlighted the declaration's undertaking to 'consult on defence-related developments in the Indo-Pacific that affect shared interests' as especially significant. She noted that Griffith University professor Ian Hall had described this as language 'almost alliance-like', drawing a parallel with Article 3 of the ANZUS Treaty, which calls for consultation when the territorial integrity or security of any party is threatened.

'This is notable because India has for decades avoided being confined to alliances, fearing this would restrict its manoeuvrability,' Rajagopalan wrote, adding that the shift follows a highly successful visit by Japanese Prime Minister Sanae Takaichi to India in early July.

Civil Nuclear Energy and the Uranium Question

A second major outcome involves civil nuclear energy and the potential sale of uranium to India. Australia had historically restricted uranium exports to nations with strong non-proliferation commitments, and India's position outside the Nuclear Non-Proliferation Treaty (NPT) had long been a barrier.

India has consistently argued that, despite not being an NPT signatory, it has adhered to the treaty's principles more rigorously than several signatories. This was, according to reports, a source of considerable frustration in New Delhi, particularly given that Australia had previously supplied uranium to China — a country critics argue has violated both its NPT and Nuclear Suppliers Group (NSG) commitments.

What Remains Unfinished

Despite the progress, analysts caution that significant gaps remain. The Strategist report noted that India and Australia have yet to develop sufficient joint mechanisms to counter China's coercive trade tactics. It called for Indo-Pacific partners to build a coordinated format for responding to Beijing's economic pressure, arguing that commerce has historically been a tool of great power competition — from Napoleon's Continental System to Cold War-era technology controls.

The declaration also calls for resolving disputes through peaceful means in line with international law — a commitment that carries added weight on the 10th anniversary of the UN Tribunal award that favoured the Philippines in its territorial dispute with China. As both governments move toward implementation, the depth of follow-through on defence interoperability and nuclear cooperation will be the true measure of this summit's legacy.