http://www.english.hadhramaut.info Sons of Yemen League organizes a symposium in Dhamar [The Source: dhamar/hadhramaut.info/sabanews.net - 25/03/2010] Sons of Yemen League organized a symposium in Dhamar on national challenges and the risk of temptation. Participants in the symposium organized by the political branch of the Sons of Yemen League party (RAI) in Dhamar Governorate said on Thursday that the Yemeni unity is  national choice as well as the will of the people and   no can  undo it or allow anyone to harm it..