Originally Posted by
atakacs
Now on a related topic bit surprised by BA65 actually (LHR-NBO) turning back and many other scattering around. Does Sudan have SAM or an actual air force ? Yes, in case of a need to divert things can get dicey but the overfly a war torn regions by commercial aviation is unfortunately relatively common. I guess never too prudent...
Sudden, and maybe disorganised withdrawal of ATC services, perhaps?