Triple meeting in Ruse-razpredelitelna station, from left to right : diesel locomotive class 60 of Romanian railway operator SERVTRANS , electric locomotive class 45 of Bulgarian state railway operator BDZ and diesel locokomotive class 55 and electric locomotive class 86 of Bulgarian private railway operator BULMARKET , 21.02.2010 . Digital photo by Chavdar Nikolov. E-mail: chavdar.nikolov@gmail.com