These trams were built between 2006 and 2010. They replaced the last "classic" V3A trams and all V2A (one V2A was preserved). A list of Bucharest trams (in .xls format) can be downloaded from here.
Photo by Dr2005 - transportbucuresti.trei(a)gmail.com
More photos are available at www.transportbucuresti.trei.ro.