Cotabato City
City
City on Mindanao, seat of the Sultanate of Maguindanao.
Held by
- 1789 – April 10, 1899 Sultanate of Maguindanao
- April 11, 1899 – July 2, 1946 United States
- March 9, 1942 – March 31, 1945 Japan Military occupation
- since July 4, 1946 Philippines
Capital of
- 1515 – April 11, 1899 Sultanate of Maguindanao