 The companies also worked together in 2007 to build Albania's first two-bore tunnel in a highway connecting Kosovo and Albania.Enka finished construction on the Donbass Arena, in Donetsk, Ukraine, in 2009.In April 2010, the Enka-Bechtel partnership was awarded a contract for the construction of the 78 kilometre Route 7 four-lane motorway from Morine to the north of Pristina in Kosovo, and finished a year ahead of schedule in November 2013.