The annexation of Jammu and Kashmir into the Indian Union in 1947

The annexation of Jammu and Kashmir into the Indian Union in 1947 was a complex process influenced by the political, military, and diplomatic efforts of various Indian leaders and officials. The integration was a pivotal moment during the partition of British India into India and Pakistan. Here's an overview of how it happened and the key roles played by Indian politicians and officials:

Background
Before the Partition of India in August 1947, the princely states in British India were given the option to join either India or Pakistan, or to remain independent. Jammu and Kashmir, a large and strategically located princely state ruled by Maharaja Hari Singh, faced a difficult choice due to its geography and demography. It had a Muslim-majority population but a Hindu ruler. Maharaja Hari Singh initially wanted to remain independent and delayed deciding whether to join India or Pakistan.
Pakistan’s Invasion and the Instrument of Accession
In October 1947, Pakistan launched an invasion of Jammu and Kashmir using tribal militias from the North-West Frontier Province (modern-day Khyber Pakhtunkhwa), backed by the Pakistan Army. These forces rapidly advanced towards Srinagar, the capital of Jammu and Kashmir. Facing a crisis, Maharaja Hari Singh turned to India for military assistance.

India, under Prime Minister Jawaharlal Nehru and his Deputy Prime Minister Sardar Vallabhbhai Patel, was initially hesitant to send military aid unless the Maharaja formally acceded to India. On October 26, 1947, Maharaja Hari Singh signed the Instrument of Accession, agreeing to join the Indian Union in exchange for military support. This document allowed India to take control of three key areas: defense, foreign affairs, and communications.

Role of Key Indian Politicians and Officials

Jawaharlal Nehru (Prime Minister of India)

Nehru played a critical role in shaping the diplomatic and military approach to the Kashmir issue.
Nehru was personally invested in Kashmir, as he had Kashmiri roots and a deep emotional connection to the region. However, his handling of the issue was marked by caution, as he wanted to respect international opinion and the principles of democracy.
After the Instrument of Accession was signed, Nehru agreed to send Indian troops to defend the region. However, he also promised a plebiscite (referendum) to let the people of Jammu and Kashmir decide their future after the fighting ended.

Sardar Vallabhbhai Patel (Deputy Prime Minister and Home Minister)

Patel was more decisive than Nehru in integrating princely states into India, including Kashmir. He was in favor of using force to protect India’s territorial integrity.
Patel played a key role in managing the administrative and political aspects of the accession, including ensuring that the Indian Army was quickly mobilized to push back the Pakistani forces.

V. P. Menon (Secretary of the Ministry of States)

V.P. Menon was a crucial figure in the actual negotiations between India and the princely states during Partition.
Menon flew to Jammu and Kashmir on October 26, 1947, and presented the Instrument of Accession to Maharaja Hari Singh, obtaining his signature. Menon’s diplomacy was instrumental in convincing the Maharaja to accede to India at a critical moment when Pakistani forces were advancing.
His role in drafting and securing the signature of the Maharaja on the Instrument of Accession was pivotal in legally integrating Jammu and Kashmir into India.

Lord Mountbatten (Governor-General of India)

As the last British Viceroy and the first Governor-General of independent India, Lord Mountbatten played a significant role in the early handling of the Kashmir issue.
Mountbatten accepted the Maharaja's decision to accede to India but also recommended that the issue be referred to the United Nations and that a plebiscite be held to confirm the accession. This promise of a plebiscite was made with the assumption that once the region stabilized, the people of Jammu and Kashmir would have the chance to express their wishes.

Sheikh Abdullah (Leader of the National Conference)

Sheikh Abdullah, the popular leader of the National Conference, was a key political figure in Jammu and Kashmir and aligned himself with India during this critical period.
A staunch opponent of the Maharaja's autocratic rule, Abdullah had a significant following in the Kashmir Valley. His support for Kashmir’s accession to India helped legitimize the Indian position in the eyes of many Kashmiri Muslims.
Nehru and Abdullah shared a close relationship, and after the accession, Abdullah became the Prime Minister of Jammu and Kashmir, a role in which he worked to consolidate the state's position within the Indian Union.

The Military Operation (Operation Vijay)

Once the Instrument of Accession was signed, India launched a military operation to repel the Pakistani tribal invaders. This operation, known as "Operation Vijay", saw Indian troops airlifted to Srinagar on October 27, 1947.
Indian forces successfully defended Srinagar and launched counterattacks that pushed Pakistani forces back, securing key areas of the Kashmir Valley.
However, the conflict continued until the end of 1948, and a ceasefire was brokered under UN supervision in January 1949, leaving the region divided along the Line of Control (LoC), with parts of Jammu and Kashmir under Pakistani control (known today as Azad Kashmir and Gilgit-Baltistan).

Post-Accession Developments

The issue of Jammu and Kashmir’s accession remained contentious. While the Instrument of Accession was legally binding, Pakistan contested it and insisted that a plebiscite be held.
India referred the matter to the United Nations in January 1948, which called for a ceasefire and a plebiscite, but the plebiscite was never held due to disagreements between India and Pakistan over demilitarization of the region.
In subsequent years, the region was given special status within the Indian Constitution under Article 370, granting it considerable autonomy. However, this status was revoked by the Indian government in August 2019.

Conclusion
The annexation of Jammu and Kashmir into India was the result of a combination of political maneuvering, military action, and diplomacy. Indian leaders like Nehru, Patel, and Menon played crucial roles in securing the accession, while Sheikh Abdullah's support helped maintain popular legitimacy for India's position within the region. The conflict over Jammu and Kashmir, however, remains unresolved and has been the root cause of multiple wars and tensions between India and Pakistan ever since.