, ▁September ▁ 1 9 5 5 ▁ ▁Begin ning ▁with ▁the ▁Hels ink i ▁assembly ▁in ▁ 1 9 5 7 , ▁each ▁conference ▁was ▁held ▁in ▁conj unction ▁with ▁a ▁scientific ▁sym pos ium ▁on ▁a ▁particular ▁subject . ▁ ▁Hels ink i , ▁ 1 9 5 7 ▁" The ▁training ▁of ▁students ▁in ▁science ▁and ▁technology " ▁Wars aw , ▁ 1 9 5 9 ▁" S cience ▁and ▁the ▁development ▁of ▁the ▁economy ▁and ▁w elf are ▁of ▁man kind " ▁Moscow , ▁ 1 9 6 2 ▁" High er ▁scientific ▁and ▁techn ological ▁evolution " ▁Budapest , ▁ 1 9 6 5 ▁" Problem s ▁of ▁the ▁adv ancement ▁of ▁science ▁in ▁the ▁developing ▁countries ▁and ▁the ▁role ▁of ▁scientific ▁co operation " ▁Dak ar , ▁Sen eg al ▁ 1 9 9 2 ▁ ▁Moscow ▁& ▁N ij ni - Nov gor od ▁ 2 0 1 3 ▁Dak ar , ▁Sen eg al ▁ 2 0 1 7 ▁ ▁M embers ▁▁ ▁The ▁Federation ▁included ▁affili ated ▁organis ations ▁and ▁individual ▁corresponding ▁members . ▁In ▁ 1 9 6 6 , ▁there ▁were ▁affili ated ▁organisation ▁in ▁ 2 3 ▁countries ▁and ▁corresponding ▁members ▁in ▁ 2 4 ▁countries ▁in ▁which ▁there ▁were ▁no ▁affili ated ▁groups . ▁ ▁Current ▁affili ated ▁organis ations ▁include : ▁ ▁– ▁Conseil ▁National ▁des ▁En se ign ants ▁du ▁Sup érieur ▁ ▁– ▁F édération ▁nationale ▁des ▁ense ign ants ▁du ▁sup érieur , ▁de ▁la ▁recherche