First year cadets of the Military University of Communication smile before an oath-taking ceremony in St.Petersburg September 6, 2014. Some 700 first year cadets of the academy attended the ceremony before starting their studies. (Photo by Alexander Demianchuk/Reuters)

First year cadets of the Military University of Communication march during the oath-taking ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

First year cadets of the Military University of Communication march during an oath-taking ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

A first year cadet of the Military University of Communication takes the oath during a ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

First year cadets of the Military University of Communication are handed their weapons before an oath-taking ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

First year cadets of the Military University of Communication shout a greeting during an oath-taking ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

A first year cadet of the Military University of Communication takes the oath during a ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

A first year cadet of the Military University of Communication marches during an oath-taking ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

A first year cadet of the Military University of Communication marches during an oath-taking ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

A first year cadet of the Military University of Communication is handed her weapon before an oath-taking ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

A first year cadet of the Military University of Communication takes the oath during a ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

A first year cadet of the Military University of Communication takes the oath during a ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

A first year cadet of the Military University of Communication takes the oath during a ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

A first year cadet of the Military University of Communication takes the oath during a ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

First year cadets of the Military University of Communication march during an oath-taking ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

A first year cadet of the Military University of Communication marches during an oath-taking ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

First year cadets of the Military University of Communication attend an oath-taking ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

A first year cadet of the Military University of Communication takes the oath during a ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

First year cadets of the Military University of Communication march during an oath-taking ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)

First year cadets of the Military University of Communication attend an oath-taking ceremony in St.Petersburg September 6, 2014. (Photo by Alexander Demianchuk/Reuters)