Beijing Closely Monitors New Delhi-Seoul Military Cooperation Amid Himalayan Tensions

China is closely watching India’s deepening defence partnership with South Korea, as the two countries move to expand cooperation on advanced artillery and air defence systems along the contested Himalayan border.
The focus of the collaboration is the K9 Vajra-T 155mm self-propelled howitzer, an Indian variant of South Korea’s K-9 Thunder developed through technology transfer by Hanwha Aerospace. India currently operates roughly 100 units and is planning to acquire another 100, with talks underway for a “third phase” of procurement centered on increased technology transfer and local production.
The momentum follows Indian Prime Minister Narendra Modi’s three-day visit to Seoul, where South Korean President Lee Jae-myung announced continued support for India’s “Atmanirbhar Bharat” initiative through supply of advanced artillery technology. Discussions between the two sides also covered shipbuilding, artificial intelligence, semiconductors, and missile co-development.
According to MEA Secretary (East) P. Kumaran, recent phases of K-9 Vajra-T deliveries have been completed, and both nations are now exploring joint development of next-generation artillery, air-defence systems, cyber-security, and telecom.
The partnership may extend beyond artillery. Reports indicate India had previously shortlisted South Korea’s K-30 Biho short-range air defence system, which can engage helicopters, drones, and fighter jets using 30mm twin guns and missiles. A renewed push to finalize the deal is now under discussion as part of wider air-defence cooperation.




