Direct flights from Moscow to Istanbul and Yerevan, both destinations that allow Russians to enter without a visa, were sold out on Wednesday
One-way flights out of Russia were selling out fast on Wednesday after President Vladimir Putin ordered the immediate call-up of 300,000 reservists.
Putin’s announcement, made in an early-morning television address, raised fears that some men of fighting age would not be allowed to leave Russia.
Defence Minister Sergei Shoigu said the call-up would be limited to those with experience as professional soldiers, and that students and those who had only served as conscripts would not be called up.