of a brigade as expected. Instead, he became a member of the Reorganisation Committee chaired by Lieutenant General Sir Henry Willcox. Though Cariappa was not happy with the appointment initially, and protested to the Military Secretary, the experience proved to helpful when he took over as the C-in-C four years later. The committee closely worked with the General HQ and Viceroy's Secretariat. This gave the British hierarchy a chance to assess Cariappa. On 1 May 1945, Cariappa was promoted to brigadier, becoming the first Indian officer to fully attain the rank. Finally, in November, Cariappa was made the commander of the Bannu Frontier Brigade in Waziristan. It was during this time that Colonel Ayub Khan – later field marshal and President of Pakistan (1962–1969) – served under him. Unlike previous commanders who tried to keep the local tribes under control by force, Cariappa adopted an alternate approach by extending friendly relations to them- which proved a far more effective tactic. When Head of the Interim Government, Jawaharlal Nehru, visited Bannu he found it extremely peaceful and settled, compared to Razmak where another brigade was stationed. Nehru was impressed by Cariappa's way of dealing with the tribes. He was also widely acclaimed for his treatment of the Indian National Army's (INA) prisoners. When Cariappa visited one of the camps that held INA prisoners, he was moved by the conditions in which they lived. He immediately wrote to the Adjutant General recommending that their living conditions be improved and to pardon some of those who were not guilty. These included Colonel Prem Kumar Sahgal, Gurbaksh Singh Dhillon and Shah Nawaz Khan. Cariappa pointed out that these prisoners had considerable support from the Indian leaders, who would later rule the country. This led the British authorities to release most of the prisoners who were detained. In 1947, Cariappa was the first of two Indians selected to undergo training at the Imperial Defence College at Camberly in the United Kingdom, in order to attend the higher command courses. With the experience he had gained at the Imperial Defence College, Cariappa felt that dividing the Indian Army during the partition would have a devastating effect on both the Indians and Pakistanis. He explained to the hierarchy that without the assistance of British officers, there was a risk of inexperienced Indian officers taking over higher commands. Despite this, his concerns went unaddressed by the hierarchy. During