Bulgaria has joined the long list of Russia's neighbors who have accused it of violating its airspace.
Russian military aircraft have violated Bulgaria's -- and therefore NATO's -- air space four times in the past week and more than ten times over the last ten months, Defense Minister Nikolay Nenchev said in a TV interview on Sunday. "Our fighter jets are ready to intercept them," Nenchev said, calling the actions a "provocation toward Bulgaria and its air force."
Bulgaria and Russia don't share a land border but both lie on the Black Sea, which has become more and more tense since Russia's annexation of Crimea in 2014. The question of Black Sea airspace, in particular, has become a heated issue in the last few weeks, as NATO is discussing strengthening its air presence in the region, and Russia has responded by moving its top-of-the-line air defense systems to Crimea.
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