Azerbaijan's flag carrier announced Friday that it will suspend flights to several Russian airports, citing potential flight safety risks after a crash of one of its planes that many experts blamed on Russian air defence fire. Azerbaijan Airlines' Embraer 190 was flying from Azerbaijan's capital of Baku to the Russian city of Grozny in the North Caucasus on Wednesday when it was diverted for reasons still unclear and crashed while making an attempt to land in Aktau in Kazakhstan after flying east across the Caspian Sea. The crash killed 38 people and left all 29 survivors injured. Authorities in Azerbaijan, Kazakhstan and Russia were tight-lipped about a possible cause of the crash pending an official probe, but a lawmaker in Azerbaijan blamed Moscow. Rasim Musabekov told the Azerbaijani news agency Turan on Thursday that the plane was fired on while in the skies over Grozny, and urged Russia to offer an official apology. Asked about Musabekov's statement, Kremlin spokesman Dmitry .