RUSSIA-UNREST-POLITICS-OLY-2014-RUS-BLAST(01 of29)
Open Image ModalRussian firefighters and security personnel inspect the destroyed trolleybus in Volgograd on December 30, 2013. Ten people were killed in a bombing that destroyed a packed trolleybus in the southern Russian city of Volgograd, the second attack in the city in two days after a suicide strike on its main train station, officials said. AFP PHOTO (Photo credit should read STRINGER/AFP/Getty Images) (credit:Getty Images)
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Open Image ModalExperts and police officers examine a site of a trolleybus explosion, background, in Volgograd, Russia Monday, Dec. 30, 2013. The explosion on the trolleybus left at least 10 people dead Monday, a day after a suicide bombing that killed at least 17 at the city's main railway. (AP Photo/Denis Tyrin) (credit:AP)
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Open Image ModalAn ambulance leaves the site of a trolleybus explosion in Volgograd, Russia, Monday, Dec. 30, 2013. The explosion left 10 people dead Monday, a day after a suicide bombing that killed at least 17 at the city's main railway. The explosions put the city on edge and highlighted the terrorist threat that Russia is facing as it prepares to host the Winter Games in February. Volgograd is about 650 kilometers (400 miles) northeast of Sochi, where the Olympics are to be held. (AP Photo/Denis Tyrin) (credit:AP)
RUSSIA-UNREST-POLITICS-OLY-2014-RUS(04 of29)
Open Image ModalA destroyed trolleybus stands on a street in Volgograd on December 30, 2013 after ten people were killed in a bombing on the packed vehicle, the second attack in the city in two days after a suicide strike on its main train station, officials said. The new attack will further heighten fears about security at the Winter Olympic Games which are due to open on February 7 in Russia's Black Sea resort of Sochi, which lies 690 kilometres (425 miles) southwest of Volgograd. AFP PHOTO (Photo credit should read STR/AFP/Getty Images) (credit:Getty Images)
RUSSIA-UNREST-POLITICS-OLY-2014-RUS(05 of29)
Open Image ModalGRAPHIC CONTENTDead bodies lie at the scene where a destroyed trolleybus stands on a street in Volgograd on December 30, 2013 after ten people were killed in a bombing on the packed vehicle, the second attack in the city in two days after a suicide strike on its main train station, officials said. The new attack will further heighten fears about security at the Winter Olympic Games which are due to open on February 7 in Russia's Black Sea resort of Sochi, which lies 690 kilometres (425 miles) southwest of Volgograd. AFP PHOTO (Photo credit should read STR/AFP/Getty Images) (credit:Getty Images)
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Open Image ModalAmbulances line up a site of a trolleybus explosion, background, in Volgograd, Russia Monday, Dec. 30, 2013. A bomb blast tore through the trolleybus in the city Volgograd on Monday morning, killing at least 10 people a day after a suicide bombing that killed at 17 at the citys main railway station. (AP Photo/Denis Tyrin) (credit:AP)
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Open Image ModalExperts and police officers examine a site of a trolleybus explosion in Volgograd, Russia Monday, Dec. 30, 2013. A bomb blast tore through the trolleybus in the city of Volgograd on Monday morning, killing at least 10 people a day after a suicide bombing that killed at 17 at the citys main railway station. (AP Photo/Denis Tyrin) (credit:AP)
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Open Image ModalAmbulances line up a site of a trolleybus explosion, background, in Volgograd, Russia Monday, Dec. 30, 2013. A bomb blast tore through the trolleybus in the city Volgograd on Monday morning, killing at least 10 people a day after a suicide bombing that killed at 17 at the citys main railway station. (AP Photo/Denis Tyrin) (credit:AP)
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Open Image ModalExperts, firefighters and police officers examine a site of a trolleybus explosion in Volgograd, Russia Monday, Dec. 30, 2013. A bomb blast tore through the trolleybus in the city of Volgograd on Monday morning, killing at least 10 people a day after a suicide bombing that killed at 17 at the citys main railway station. (AP Photo/Denis Tyrin) (credit:AP)
RUSSIA EXPLOSION(10 of29)
Open Image ModalLocates Volgograd, Russia, where a suicide bomber attacked trolleybus; 1c x 2 1/2 inches; 46.5 mm x 63 mm; (credit:AP)
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Open Image ModalPolice officers with a sniffing dog examine territory around the site of a trolleybus explosion in Volgograd, Russia, Monday, Dec. 30, 2013. The explosion left 10 people dead Monday, a day after a suicide bombing that killed at least 17 at the city's main railway. The explosions put the city on edge and highlighted the terrorist threat that Russia is facing as it prepares to host the Winter Games in February. Volgograd is about 650 kilometers (400 miles) northeast of Sochi, where the Olympics are to be held. (AP Photo/Denis Tyrin) (credit:AP)
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Open Image ModalIn this photo taken on a cell phone, made available by Volgograd Mayor's Office, bodies lie at an entrance to Volgograd railway station, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/Nikita Baryshev,Volgograd Mayor's Office Handout) (credit:AP)
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Open Image ModalA police officer guards a main entrance to the Volgograd railway station hit by an explosion, in Volgograd, Russia, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a female suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo) (credit:AP)
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Open Image ModalIn this photo made by a public camera and made available by the Associated Press Television News the flash of an explosion illuminates the entrance to Volgograd railway station in Volgograd Russia on Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/ Associated Press Television News) (credit:AP)
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Open Image ModalIn this photo made by a public camera and made available by the Associated Press Television News smoke pours out after an explosion at Volgograd railway station, in Volograd Russia on Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/ Associated Press Television News) (credit:AP)
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Open Image ModalA police officer guards a main entrance to the Volgograd railway station hit by an explosion, in Volgograd, Russia, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a female suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo) (credit:AP)
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Open Image ModalIn this photo taken on a cell phone, made available by Volgograd Mayor's Office, debris lies outside an entrance to Volgograd railway station, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/Nikita Baryshev,Volgograd Mayor's Office Handout) (credit:AP)
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Open Image ModalIn this photo taken on a cell phone, made available by Volgograd Mayor's Office, emergency services approach a square outside a main entrance of the Volgograd railway station, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/Nikita Baryshev,Volgograd Mayor's Office Handout) (credit:AP)
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Open Image ModalIn this photo taken on a cell phone, made available by Volgograd Mayor's Office, a policeman stands by the cordoned off area of the Volgograd railway station, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/Nikita Baryshev,Volgograd Mayor's Office Handout) (credit:AP)
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Open Image ModalA police officer guards a main entrance to the Volgograd railway station hit by an explosion, in Volgograd, Russia, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a female suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo) (credit:AP)
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Open Image ModalIn this photo taken on a cell phone, made available by Volgograd Mayor's Office, ambulance vehicles line up to a main entrance of Volgograd railway station , Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/Nikita Baryshev,Volgograd Mayor's Office Handout) (credit:AP)
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Open Image ModalIn this photo taken on a cell phone, made available by Volgograd Mayor's Office, bodies lie at an entrance to Volgograd railway station, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/Nikita Baryshev,Volgograd Mayor's Office Handout) (credit:AP)
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Open Image ModalIn this photo taken on a cell phone, made available by Volgograd Mayor's Office, medics help wounded people, at an entrance to Volgograd railway station, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/Nikita Baryshev,Volgograd Mayor's Office Handout) (credit:AP)
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Open Image ModalIn this photo taken on a cell phone, made available by Volgograd Mayor's Office, debris lies outside an entrance to Volgograd railway station, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/Nikita Baryshev,Volgograd Mayor's Office Handout) (credit:AP)
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Open Image ModalIn this photo taken on a cell phone, made available by Volgograd Mayor's Office, bodies lie at an entrance to Volgograd railway station, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/Nikita Baryshev,Volgograd Mayor's Office Handout) (credit:AP)
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Open Image ModalIn this photo taken on a cell phone, made available by Volgograd Mayor's Office, debris lies outside an entrance to Volgograd railway station, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/Nikita Baryshev,Volgograd Mayor's Office Handout) (credit:AP)
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Open Image ModalIn this photo taken on a cell phone, made available by Volgograd Mayor's Office, medics help wounded people, at an entrance to Volgograd railway station, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/Nikita Baryshev,Volgograd Mayor's Office Handout) (credit:AP)
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Open Image ModalIn this photo taken on a cell phone, made available by Volgograd Mayor's Office, medics help wounded people, at an entrance to Volgograd railway station, Sunday, Dec. 29, 2013. More then a dozen people were killed and scores were wounded Sunday by a suicide bomber at a railway station in southern Russia, officials said, heightening concern about terrorism ahead of February's Olympics in the Black Sea resort of Sochi. (AP Photo/Nikita Baryshev,Volgograd Mayor's office Handout) (credit:AP)
RUSSIA-UNREST-POLITICS(29 of29)
Open Image ModalRussian police investigators collect evidence following a suicide attack at a train station in the Volga River city of Volgograd, about 900 kms (560 miles) southeast of Moscow, on December 29, 2013. A female suicide bomber killed 14 people when she blew herself up at the main train station in the southern city of Volgograd, raising concerns about security in Russia just six weeks before the Sochi Olympic Games. AFP PHOTO / STRINGER (Photo credit should read STRINGER/AFP/Getty Images) (credit:Getty Images)