As it was announced in the official website of Belarus railway, on 1st May 2014 the first run of new diesel trains DP3 (in Belarus, actually it is PESA 730M class train) was started on train Nr. 15/16 Minsk - Vilnius - Minsk. In the picture there are two trains DP3-003 and DP3-002 coupled to each other due to the large number of passengers. It is expected that DP3 will replace the DR1B class diesel trains on the route.
http://trainspo.com/photo/52245/