The planes departed from Russia's Novosibirsk region to an airbase in Tajikistan which is located 30 kilometers from the capital Dushanbe, Sputnik quoted Yaroslav Roshchupkin as saying.

Earlier on Friday, the Russian Defense Ministry said the country would reinforce its air group with Su-25SM Frogfoot close air support jets during the military exercises in Tajikistan, which started on Wednesday.

In February, Russian Deputy Defense Minister Anatoly Antonov said Russia would use the full potential of its military stationed in Tajikistan to defend that country's national sovereignty.

The Tajik leadership is concerned about the worsening security situation in neighboring Afghanistan, where the Afghan armed forces are fighting Taliban militants as well as the Daesh terrorist group, banned in Russia and several other countries, which is actively trying to spread its influence in the region.

Source: MENA