However , the Russians were again forced to retreat from the entire Caucasus following internal governmental problems , allowing Iran to capture the territory again .
The Persian Expedition of 1796 resulted in the Russian capture of Derbent in 1796 .
The Russian were again forced to retreat from the entire Caucasus following internal governmental problems , allowing Iran to capture the territory again .
The Persian Expedition of 1796 resulted in the Russian capture of Derbent in 1796 .