New Metro Trains Enter Service on Sofia Metro Line 1 - Novinite.com - Sofia News Agency

The first of eight new metro trains have officially entered service in the Sofia Metro, marking a new stage in the modernization of the capital’s public transport system. The launch ceremony took place at the Obelya metro depot, where the new Škoda Transportation trains began operating on Line 1, heading toward Sofia Airport.

Raccontata danovinite.com