Convention on the Protection of the Underwater Cultural Heritage Convention on the recognition of decisions recording a sex reassignment Convention on the recognition of registered partnerships Convention on the Rights of Persons with Disabilities Convention on the Rights of the Child Convention on the Settlement of Investment Disputes between States and Nationals of Other States Convention on the Territorial Sea and Contiguous Zone convention on the territorial sea and the contiguous zone Convention on Transit Trade of Land-locked States Convention on Wetlands of International Importance, Especially as Waterfowl Habitat convention organizer Convention over Code