The Turkish Land Forces, or Turkish Army, is the main branch of the Turkish Armed Forces responsible for land-based military operations. The army was formed on November 8, 1920, after the collapse of the Ottoman Empire. Significant campaigns since the foundation of the army include suppression of rebellions in Southeast Anatolia and East Anatolia from the 1920s to the present day, combat in the Korean War, the 1974 Turkish invasion of Cyprus and the current Turkish involvement in the Syrian Civil War, as well as its NATO alliance against the USSR during the Cold War. The army holds the preeminent place within the armed forces. It is customary for the Chief of the General Staff of the Turkish Armed Forces to have been the Commander of the Turkish Land Forces prior to his appointment as Turkey's senior ranking officer.

Mustafa Fevzi Çakmak was a Turkish field marshal (Mareşal) and politician. He served as the Chief of General Staff from 1918 and 1919 and later the Minister of War of the Ottoman Empire in 1920. He later joined the provisional Government of the Grand National Assembly and became the Deputy Prime Minister, Minister of National Defense and later as the Prime Minister of Turkey from 1921 to 1922. He was the second Chief of the General Staff of the provisional Ankara Government and the first Chief of the General Staff of the Republic of Turkey.