City of Zagreb just signed a contract for another SEVENTY (70) of the domestically-built "CroTram"...its worth about ~150 million euros, or two+ million euros per tram.
So within two years, Croatia's capital will have a fleet of 140 modern, low-floor trams with a possiblity for yet another batch of 70 trams for a total of 210 trams.
Meanwhile, Serbia's capital Belgrade can only afford to modernize 60 of its Czech-made KT4YU trams. A very amateurish contest was recently held to determine the look of the future trams...this is what won: