In Sep 2021, there were concerns of a new conflict zone emerging in Western Sahara. The country is split down the middle - Morocco controls the west, and the region’s independence movement, the Polisario, controls the east. The Polisario declared war on Morocco.

The FAA warned that the Polisario likely had access to anti-aircraft weaponry which may pose an inadvertent risk to civil aircraft up to FL120. The GCCC/Canarias FIR issued a Notam warning operators to avoid using the airways over Western Sahara below FL200.

But since then, the intensity of the hostilities has remained fairly limited. No new warnings were issued, and the Canarias Notam was withdrawn in Nov 2021.

For ops over Western Sahara, note that there is a lack of continuous ATC coverage. Western Sahara does not control its own airspace - it falls within both the GCCC/Canarias and the GOOO/Dakar FIRs, which may complicate airspace management should the conflict escalate again. The FAA advise aircraft operating in the region to stay in touch with ATC and be prepared for possible airspace restrictions and reroutes.

Read: Opsgroup article - Western Sahara Airspace Update, May 2021.