Iran War: China’s Missiles & Closing Diplomatic Window

Indirect negotiations between the United States and Iran concluded in Geneva on Thursday with little visible progress, as concerns mount over the potential for escalating conflict. The talks, mediated by Oman, took place amid tight security following protests last week targeting the Iranian delegation, according to reports from the Omani Foreign Ministry and the German broadcaster DW.

Although Oman’s Foreign Minister Badr Al-Busaidi described the discussions as exhibiting “unprecedented openness to new and creative ideas and solutions,” Iranian officials offered a more pessimistic assessment, according to Iran International. The outcome of the talks appears to have done little to assuage anxieties surrounding Iran’s nuclear program and regional activities.

The timing of the conflict, however, may not solely stem from frustrations over Iranian nuclear policy. Reports indicate that Israeli actions in April and October 2024 significantly degraded Iran’s air defense capabilities, prompting a renewed push by Tehran to restore those defenses. This restoration effort, according to sources, played a key role in determining the timing of the 12-day war that erupted in June 2025.

Beyond the immediate concerns over Iran’s nuclear ambitions, the geopolitical landscape has become increasingly complex. Both Russia and China have demonstrated a limited interest in curbing Iran’s actions, particularly concerning attacks on international shipping. European officials have noted a disparity in insurance premiums for vessels, with Chinese and Russian ships facing similar rates to those before recent escalations, while U.S., Greek, and Cypriot ships experiencing significantly increased costs due to Houthi targeting at Iran’s direction.

Adding to the tensions, reports suggest China may have provided Iran with carrier-killer missiles. While the deployment and operationalization of such weaponry would take time and training for the Islamic Revolutionary Guard Corps, their presence introduces a new and potentially destabilizing factor, narrowing the window for diplomatic resolution.

The indirect negotiations between Iran and the U.S. Resumed in Geneva on Wednesday, with Iranian Foreign Minister Abbas Araqchi meeting with his Omani counterpart, Badr bin Hamad Al Busaidi, as reported by Al24 News. Araqchi emphasized the importance of “seriousness” from the U.S. And a cessation of “contradictory behavior and positions” for the talks to succeed. Al Busaidi, in turn, reaffirmed Muscat’s commitment to facilitating the diplomatic process.

As of Friday, no further talks have been publicly scheduled, and both Washington and Tehran remain publicly committed to their respective positions.