Russian airports in Ufa, Bugulma suspend flights; Penza, Saransk, Saratov also closed

Rosaviation reports temporary suspension of operations at airports in Ufa and Bugulma, with Penza, Saransk, and Saratov also not handling flights. The closures suggest a coordinated airspace restriction, likely due to drone activity or military operations, though no official reason is given. This is a developing situation affecting civil aviation in central Russia.