http://www.english.hadhramaut.info Second school Exhibition of teaching aids opens in Seeif Doan [The Source: douan/mukallatoday/hadhramaut.info - 19/05/2010] Mr. Saleh Saeed ba-chamel Director-General of t Duan District  and Mohammad Awadh Al-Jaidi, Advisor to Office of the Ministry of Education coast of Hadhramout today opened the  gallery of second  educational methods and techniques in Douan The exhibition is mark  the twentieth  National Day  of the reunification of the Republic of Yemen. It wil  take place for two days and it will be held at  Martyrs school in Seeif zone, with  participation of Sheikh Abdullah Said Bugshan School complex and Uthman Bin Affan school in Houfah zone .