Flag of Sudan
| Use | National flag, civil and state ensign |
|---|---|
| Proportion | 1:2 |
| Adopted | 20 May 1970 |
| Design | A horizontal tricolour of red, white, and black; with a green triangle based at the hoist. |
| Designed by | Abdel Rahman Ahmed Al-Jali |
The flag of Sudan (عَلَم السُّودَان) used since 20 May 1970 consists of a horizontal red-white-black tricolour with a green triangle at the hoist. The flag is based on the Arab Liberation Flag of the Egyptian Revolution of 1952. Upon gaining independence in 1956, Sudan, adopted a horizontal tricolour of blue, yellow and green. This flag was abandoned after the 1969 military coup of Gaafar Nimeiry.