The Quadrilateral Security Dialogue, commonly known as the Quad, is facing growing uncertainty as the United States reshapes its global priorities under President Donald Trump’s second term. The alliance, made up of the US, India, Japan and Australia, was originally designed to balance China’s increasing influence in the Indo-Pacific region.
Recent diplomatic developments, however, have raised concerns among analysts and member countries about the future direction of the grouping. Trump’s efforts to improve relations with Chinese President Xi Jinping, alongside Washington’s military shift towards the Middle East, have created doubts about America’s long-term commitment to Asian security.
During a recent Quad meeting in New Delhi, observers noticed visible tension among the foreign ministers. Analysts described the gathering as an attempt to reassure members that the alliance still remains relevant despite changing geopolitical priorities.
Experts argue that the Quad’s informal structure has become one of its biggest weaknesses. Unlike military alliances such as NATO, the Quad has no defence treaty, permanent headquarters or binding military obligations. This has made it difficult for the group to respond collectively during periods of strategic uncertainty.
Japan has reportedly increased defence spending and strengthened security ties with countries like Australia and the United Kingdom due to fears that Washington may no longer prioritise the Indo-Pacific region. India is also continuing its policy of strategic autonomy rather than relying fully on alliance politics.
Chinese analysts believe the recent diplomatic engagement between Trump and Xi has exposed divisions within the Quad. According to them, the member countries are increasingly questioning whether the alliance represents a long-term strategic partnership or simply a temporary arrangement shaped by concerns over China.
Despite continuing cooperation on technology, maritime security and supply chains, many experts believe the Quad must redefine its purpose if it wants to remain influential in the changing global order.