SOMALI PIRATES: A Tanzanian-flagged tanker was hijacked by suspected Somali pirates off Yemen’s coast, security sources and local officials familiar with the incident said on Sunday.The commercial tanker has since been moved to waters off Somalia’s north-east Bari region, according to local officials.The MT Asana was seized on Friday after departing from Mukalla, Yemen, according to the sources. The vessel is now being held off the coast of Caluula in the semi-autonomous state of Puntland’s Bari region.