Supported by: Sudan Tigray Defense Forces Oromo Liberation Army Eritrean Islamic Jihad (alleged) Eritrean Liberation Front (alleged) Sudanese Armed Forces The spillover of the Tigray war has had an impact on other countries in the surrounding region, particularly in Sudan.

[3] There have also been border clashes, mostly between the Sudanese Armed Forces and Ethiopian militias, but the Sudanese government has also claimed ambushes by the Ethiopian National Defense Force have taken place.

[4] Most of the fighting centered in Al-Fashaqa, a fertile plain claimed by both Sudan and Ethiopia.

[36] Eritrea, despite its history of negative relations with Ethiopia, has been fighting in the Tigray Region alongside Ethiopian forces.

[5][6][7] Sudan has also fought against Tigray forces that entered Sudanese territory.