http://www.english.hadhramaut.info Several Provinces celebrate National Environment Day [The Source: sana'a/hadhramaut.info/sabanews.net - 20/02/2010] Several  number of provinces celebrated National environment Day with  events and activities. . Aden  province  today  launched a number of events at  Haswa natural protectorate in Bureiga district  to celebrate this day under the slogan of "Priorities for Environmental Action at the local level." . It falls  on  the twentieth of February . Aden  province  today  launched a number of events at  Haswa natural protectorate in Bureiga district  to celebrate this day under the slogan of "Priorities for Environmental Action at the local level." . It falls  on  the twentieth of February .