12BUR IX.18/19 Requests for technical co-operation and training Year: 1988 Sites: Chitwan National Park, Temple of Apollo Epicurius at Bassae Country: Greece, Nepal, Tanzania, United Republic of
12BUR IX.20 Requests for technical co-operation and training Year: 1988 Sites: Tsingy de Bemaraha Strict Nature Reserve Country: Madagascar
12BUR IX.21/22 Requests for technical co-operation and training Year: 1988 Sites: Garamba National Park, Tassili n'Ajjer, Virunga National Park Country: Algeria, Democratic Republic of the Congo
12BUR IX.23 Requests for technical co-operation and training Year: 1988 Sites: Ancient City of Polonnaruwa, Ancient City of Sigiriya, Sacred City of Anuradhapura Country: Sri Lanka
12BUR IX.24 Requests for technical co-operation and training Year: 1988 Sites: Bahla Fort, Wieliczka Salt Mine Country: Oman, Poland
12BUR IX.25 Requests for technical co-operation and training Year: 1988 Sites: Jesuit Missions of the Guaranis: San Ignacio Mini, Santa Ana, Nuestra Señora de Loreto and Santa Maria Mayor (Argentina), Ruins of Sao Miguel das Missoes (Brazil) Country: Brazil