Russian Federal Space Agency (ROSCOSMOS)
The Roscosmos State Corporation for Space Activities, commonly known as Roscosmos, is the governmental body responsible for the space science program of the Russian Federation and general aerospace research. Soyuz has many launch locations the Russian sites are Baikonur, Plesetsk and Vostochny however Ariane also purchases the vehicle and launches it from French Guiana.INFO WIKI
A military reconnaissance satellite will be launched on Tuesday by a Soyuz-2.1b although Russian Defence Ministry has not yet officially confirmed the information. Source: http://tass.ru/en/non-political/802905
NET: June 23rd 2015 - 16:44 UTC
Instantaneous launch window.