2932km broad gauge(1520mm), 1278km electrified at 3000V=
International trains run from Azerbaijan to Georgia and Russia
(Dagestan), there are no interational trains to Iran anymore. The
3000V= DC overhead voltage is to
be changed into 25kV 50Hz in the near future, for which new freight
locomotives have been ordered.
For passenger services new double-deck trains were delivered by
Stadler, and new trainsets have been ordered for the next years.