Two more countries to embark on the control of diarrheal diseases (CDD) … CDD in the Yemen Arab Republic. … CDD in the Hashemite Kingdom of Jordan Seven countries discuss the prevention of neonatal tetanus in Lahore Pakistan. Ten countries take part in seminar on food control in West Berlin. The low-cost spectacles scheme in Pakistan. Demonstration training and research centre for oral health established in Damascus Syria. Expanded Programme of Immunization in the Yemen Arab Republic: Impact of television campaign.