Last few weeks - another 1116`s (072 and 255) of OBB performed tests of tracks between Svilengrad BG - Kapi Kule TR, Plovdiv - Stamboliyski and Dimitrovgrad - Simeonovgrad and reached speeds of 160, 184 and 226 km/h.
And video from test and special train:
https://www.youtube.com/watch?v=V6TqOwAvcrc