Azerbaijan Railway

At the end of June 2019, I finally bought train tickets Tbilisi - Baku for early August 2019. I have plans to spend my 34th birthday in Baku, Azerbaijan.  The train is departing Tbilisi daily at 20:35 and arriving in Baku at 08:50, In total it takes about 12 hours and 30 minutes to get from Tbilisi to Baku by train It seems there is no option…