Muhammad Ali Jinnah was a prominent leader who led the movement for a separate Muslim state of Pakistan. He joined politics in 1905 and initially believed in Hindu-Muslim unity, working to negotiate agreements between the Congress party and Muslim League. However, he grew disillusioned as the Congress proposals failed to address Muslim political demands. Jinnah reorganized the Muslim League in the 1930s and advocated strongly for the partition of British India and creation of Pakistan. Through negotiations, Pakistan was established as an independent nation in 1947, and Jinnah was selected as its first Governor General. In his last message on August 14, 1948, he urged the new nation to build quickly before passing away on September 11, 1948.