Laberecke » hough the Russian side was confident that it could prov

SOCHI, Russia -- Russian security officials are hunting down three potential female suicide bombers, one of whom is believed to be in Sochi, where the Winter Olympics will begin next month. Police leaflets seen by an Associated Press reporter at a central Sochi hotel on Tuesday contain warnings about three potential suicide bombers. A police letter said that one of them, Ruzanna Ibragimova, a 22-year-old widow of an Islamic militant, was at large in Sochi. A U.S. congressman who was in Sochi on Tuesday to assess the situation said he was impressed by the work of Russian security forces but troubled that potential suicide bombers had gotten into the city, despite all of the extraordinary security measures. "We know some of them got through the perimeter," Rep. Michael McCaul, chairman of the U.S. House Homeland Security Committee, told The Associated Press. "Shes for real. What we dont know is how many more black widows are out there." Russian authorities have blamed the so-called "black widows" of slain insurgents for previous suicide attacks in the country. The Black Sea resort town will host the games amid concerns about security and potential terrorist attacks. The southern city of Volgograd was rocked by two suicide bombings in late December, which killed 34 and injured scores more. An Islamic militant group in Dagestan posted a video on Sunday claiming responsibility for the bombings and threatened to strike the games in Sochi, about 500 kilometres (300 miles) west of Dagestan. McCaul, a Republican from Texas, said he had numerous meetings with officials in Moscow and Sochi, and was briefed by the joint operation centre in Sochi, which is responsible for overall security in the area. "The one improvement I would ask of the Russians is to allow our intelligence services to co-ordinate and co-operate better with theirs," McCaul said. Although the Russian side was confident that it could provide security, the U.S. has information that could help keep the games safe, he said. The congressman also expressed concern that terrorists could have gotten into Sochi before security was tightened. "How many potential cells could be in Sochi and the Olympic village?" he said. "But after the ring of steel was implemented we have this one person who seems to have been able to penetrate it. It does demonstrate vulnerability." Police material distributed to the hotel staff included pictures of two other women in veils: 26-year-old Zaira Aliyeva and 34-year-old Dzhannet Tsakhayeva. It said they had been trained "to perpetrate acts of terrorism." It warned that the two women "are probably among us," but, unlike Ibragimovas case, did not say if they are in Sochi. No further information was provided about the two women or their motivation. The term "black widow" refers to the belief that women who have carried out past suicide attacks in Russia did so to avenge the deaths of husbands or other male relatives. Security officials in Sochi were not available for comment on Tuesday. The Olympics are to be held Feb. 7-23. Russia has mounted an intense security operation in the city, but concern persists that "soft targets" outside the Olympic venues, such as buses and tourist facilities, are vulnerable to attack. Russian troops also have been active fighting militants in Dagestan, one of the predominantly Muslim republics in Russias North Caucasus and the centre of an Islamic insurgency that has engulfed the region. On Tuesday, troops shot dead the leader of a militant group, Interior Ministry spokeswoman Fatina Ubaidatova said. She said the militant, Eldar Magatov, was wanted in attacks on security forces, bombings and the extortion of businessmen. Interior Ministry troops elsewhere in Dagestan defused an explosive device placed near a village administration building and engaged in a firefight with militants holed up in a house, the spokeswoman said. Nike Flyknit Wholesale . -- Two out of three aint bad. Nike Flyknit Shoes Clearance .J. Ellis hit an RBI single in the ninth inning, Hanley Ramirez hit a tape-measure, three-run homer in the first against Cliff Lee and the Los Angeles Dodgers beat the Philadelphia Phillies 4-3 on Saturday night. http://www.nikeflyknitclearance.com/. Howard had 17 points and a career-high-tying 26 rebounds in his Houston debut, James Harden added 21 points and the Rockets cruised to a 96-83 win over the Charlotte Bobcats on Wednesday night. Nike Flyknit Cheap Online . Canadas Kaillie Humphries and Heather Moyse will reunite at this weekends season-opening World Cup at Canada Olympic Park as they begin their buildup to the Winter Games in Sochi. Nike Flyknit Shoes On Sale . Showing more spark after not taking enough challenging shots on goal in their 1-0 loss Friday night, the Bruins had 18 shots in the first period after managing just 25 in the entire opener. Luke Glendening cut Bostons lead to 2-1 at 13:20 of the second period before Milan Lucic scored late in the second and Zdeno Chara added a power-play goal early in the third.SCOTTSDALE, Ariz. -- Phil Mickelson made it to the weekend in the Phoenix Open, a week after withdrawing at Torrey Pines because of back pain. The defending champion shot a 4-under 67 in his afternoon round Friday at cool and breezy TPC Scottsdale, leaving him eight strokes behind leaders Bubba Watson and Matt Jones. Watson and Jones were 12 under. Watson followed his opening 64 with a 66, and Jones had his second straight 65 -- both in calmer conditions in the morning. The 43-year-old Mickelson felt soreness in his back two weeks ago in Abu Dhabi, and pulled out of his hometowwn event at Torrey Pines after making the 36-hole cut.dddddddddddd He flew to Georgia to see back specialist Tom Boers and was told his facet joints locked up. David Hearn of Brantford, Ont., is eight shots back, with a 1-under 70 leaving him at 4-under 138. Graham DeLaet of Weyburn, Sask., is another stroke back after turning in a 72. The rest of the Canadian contingent missed the cut, which was 1-under 141. Mike Weir of Brights Grove, Ont., finished at 145. Amateur Ki Taek Lee of Vancouver wound up at 147, while Calgarys Stephen Ames was another shot back. ' ' '