The military invasion of Tibet by China’s People’s Liberation Army in 1950 marked the beginning of China’s claims over the region, culminating in the signing of the Seventeen Point Agreement in 1951.
In October 1950, the People’s Liberation Army (PLA) of China invaded the Tibetan-controlled territory of Chamdo. This military campaign is often referred to as the Battle of Chamdo. The Tibetan forces were defeated, and Chamdo was captured.
Following this military action, Tibetan representatives were sent to Beijing and, under pressure, signed the “Seventeen Point Agreement” on 23 May 1951. This agreement formally established Chinese sovereignty over Tibet. Therefore, the military invasion and subsequent events that led to the formal integration of Tibet under Chinese control began in 1950. This event shaped the post-World War II geopolitical order in the Himalayas.
The period from the 1950 Battle of Chamdo to the 2020 Galwan clash can be seen as reflecting China’s expansionist ideology through the military takeover of Tibet, followed by ongoing territorial disputes, border aggressions, and efforts to establish regional dominance through military and economic means. China’s actions are often interpreted as part of a larger strategy to secure and expand its territory, enforce its claims, and counter perceived threats to its influence.
Battle of Chamdo (1950)
This conflict is widely seen as the start of China’s annexation of Tibet. It was a military victory for the People’s Liberation Army (PLA) and led to the incorporation of Tibet into China, though Tibetans dispute the “peaceful liberation” narrative. Following the military takeover, resistance was suppressed after the 1959 uprising, with widespread arrests and tighter controls across Tibet. The revolt and the Chinese crackdown led to the Dalai Lama’s escape to India and a surge in Tibetan refugees.
Sino-Indian War (1962)
The 1962 war resulted in China’s occupation of parts of Aksai Chin, a disputed territory in Ladakh. The 1962 Sino-Indian War was rooted in border disputes and was significantly exacerbated by the Tibetan issue—specifically, China’s annexation of Tibet in 1950 and India’s granting of asylum to the Dalai Lama in March 1959. China viewed India’s support for Tibetan exiles as a betrayal and a threat to its control over Tibet. This tension, combined with China’s belief that U.S. covert aid to Tibetan resistance was being channelled through India, escalated the border conflict that China saw as a response to India’s so-called “Forward Policy”.
Nathu La conflict (1967)
A series of clashes at Nathu La (September 11–15, 1967) and Cho La (October 1, 1967) in Sikkim occurred, where India repelled Chinese incursions and inflicted heavy casualties, giving them a bloody nose and establishing a period of peace along the border. The conflict started when India began fencing the border at Nathu La, which China opposed, leading to escalating tension and intense artillery and machine-gun fire.
Doklam standoff (2017)
The China–India border standoff, or Doklam standoff, was a military border standoff between the Indian Armed Forces and the PLA over Chinese construction of a road in Doklam, near a trijunction border area known in Chinese as Donglang, or Donglang Caochang (meaning Donglang pasture or grazing field). On 16 June 2017, Chinese troops with construction vehicles and road-building equipment began extending an existing road southward in Doklam, a territory that is claimed by both China and Bhutan.
Galwan Valley Clash (2020)
This 2020 incident marked the first fatal border clash between India and China since 1975. It was a violent confrontation in the Galwan Valley, a strategically important area of Ladakh, highlighting the ongoing and unresolved nature of the border dispute.
Even after signing multiple peace agreements and holding rounds of border talks with India, China continues to make expansive claims over regions like Arunachal Pradesh—which India firmly rejects—and the South China Sea, whose sweeping maritime claims were legally rejected by the 2016 Permanent Court of Arbitration ruling, although China refuses to recognise the verdict. The Belt and Road Initiative (BRI) is a key example of how China uses economic power to spread its influence, creating a network of economic dependency across Asia.
China’s actions are often seen as a response to what it perceives as a challenge to its regional influence, such as India’s rise as a major power. It may also be reacting to efforts by other countries to counter its assertiveness, such as in the South China Sea.
Indian Army’s bulwark
The Indian Army is a bulwark against China through its significant military presence along the disputed Line of Actual Control (LAC), particularly in the Ladakh sector. Since the 2020 Galwan Valley clash, India has reinforced its defences and accelerated its military modernisation to address the ongoing threat from China, which is also rapidly building up its military capabilities.
