ソマリアの海賊が商船を襲うからって各国がこぞって軍隊を出した結果の続報。Despite international efforts, Somalia pirate attacks grow - USATODAY.com Pirates launched 47 attacks in the region off the east coast of Somalia in the first four months of this year, up from 37 during the same period last year, according to U.S. 5th Fleet statistics. Not all of the attempts were successful, but the increase reflects a shift in tactics by pirat