FILE PHOTO: Somalia’s presidential candidate of South West state Abdiaziz Hassan Mohamed speaks inside the Somali Parliament house in Mogadishu, Somalia April 30, 2018. Photo: REUTERS/Feisal Omar/File Photo

Somalia’s South West state said on Tuesday it was suspending all cooperation and relations with the government in Mogadishu, the latest sign of strain in the Horn of Africa country’s fragile federal system.

At a press conference, South West officials accused the federal government of arming militias and trying to unseat the state’s president, Abdiaziz Hassan Mohamed Laftagareen. Somalia’s defense and information ministers did not respond to Reuters’ requests for comment.

Disputes over constitutional changes, elections and the balance of power between Mogadishu and regional administrations repeatedly open up political fault lines in Somalia. The South West administration says relations with Mogadishu worsened after the federal government pushed through constitutional amendments opposed by some state leaders.

Travel agencies told Reuters on Tuesday that commercial flights between Mogadishu and Baidoa, the administrative capital of South West state, had been halted. Humanitarian flights, including for United Nations operations, were continuing. Baidoa, which lies about 245 km (150 miles) northwest of Mogadishu, is a politically and militarily sensitive city because it hosts federal troops, regional security forces and international humanitarian operations in a zone affected by drought, conflict and displacement.

The Mogadishu government’s relations with other states have also been fraught. Somaliland declared independence in 1991 and has long been outside Mogadishu’s control. The administration of semi-autonomous Puntland said in March 2024 it would no longer recognize the federal government until disputed constitutional amendments were approved in a nationwide referendum.

Semi-autonomous Jubbaland suspended ties with Mogadishu in November 2024 in a dispute over regional elections.