Tehran, May 14, IRNA - Irans Cultural Heritage, Handicrafts and Tourism Organization (ICHHTO) and the Department of the Environment (DOE) signed an agreement on sustainable development of ecotourism. The agreement was signed Monday by DOE Chief Massoumeh Ebtekar and the head of ICHHTO, Masoud Soltanifar. Speaking in the ceremony, Ebtekar said ...