Russian President Vladimir Putin, far left, visits a clinic where Volgograd terror attack victims undergo treatment, January 1, 2014. Right - Russian Health Minister Veronika Skvortsova.01.01.2014#2344825
Russian President Vladimir Putin lays flowers to the trolleybus explosion site in Volgograd, January 1, 2014.01.01.2014#2344824
Russian President Vladimir Putin, center, visits a clinic where Volgograd terror attack victims undergo treatment, January 1, 2014. Left - Russian Health Minister Veronika Skvortsova.01.01.2014#2344823
Russian President Vladimir Putin, center, visits a clinic where Volgograd terror attack victims undergo treatment, January 1, 2014.01.01.2014#2344822
Russian President Vladimir Putin, center, visits a clinic where Volgograd terror attack victims undergo treatment, January 1, 2014. Left - Russian Health Minister Veronika Skvortsova.01.01.2014#2344821
Russian President Vladimir Putin, center, visits a clinic where Volgograd terror attack victims undergo treatment, January 1, 2014.01.01.2014#2344820
Russian President Vladimir Putin lays flowers to the trolleybus explosion site in Volgograd, January 1, 2014.01.01.2014#2344806
Sergei Blinov, left, Head of the Federal Security Service's Volgograd Region Directorate, and Alexander Bortnikov, Head of the Federal Security Service talk ahead of a meeting on countering terrorism at Volgograd Region administration held by Russian President, January 1, 2014.01.01.2014#2344805
Alexander Kravchenko, left, Head of the Interior Ministry's Volgograd Region Directorate, and Vladimir Kolokoltsev, Russian Interior Minister, talk ahead of a meeting on countering terrorism at Volgograd Region administration held by Russian President, January 1, 2014.01.01.2014#2344804
Russian President Vladimir Putin, back, chairs a meeting on countering terrorism at the Volgograd Region government office, January 1, 2014.01.01.2014#2344803
Russian President Vladimir Putin, center, chairs a meeting on countering terrorism at the Volgograd Region administration office, January 1, 2014.01.01.2014#2344802
Russian President Vladimir Putin, center, chairs a meeting on countering terrorism at Volgograd Region administration, January 1, 2014. From left: Russian Health Minister Veronika Skvortsova; Sergei Blinov, Head of the Federal Security Service's Volgograd Region Directorate, and Alexander Bortnikov, Head of the Federal Security Service. From right: Volgograd Region Governor Sergei Bozhenov; Alexander Kravchenko, Head of the Interior Ministry's Volgograd Region Directorate, and Vladimir Kolokoltsev, Russian Interior Minister.01.01.2014#2344801
Russian President Vladimir Putin, left, is welcomed at Volgograd airport, January 1, 2014. From right: Sergei Blinov, Head of the Federal Security Service's Volgograd Region Directorate, and Volgograd Region Governor Sergei Bozhenov.01.01.2014#2344800