Border Crossings: Azerbaijan - Russia
From EGTRE
All rail routes between this pair of countries are 1520mm gauge.
(Baku -) Yalama ADDY - Samur RŽD (- Derbent)
Trains 391/392 between Baku and Rostov via Kabardino-Balkaria, North Ossetia, Chechnya and Dagestan, plus several other trains, use this border crossing which is only open to citizens of CIS.