A refugee travel document (also called a 1951 Convention travel document or Geneva passport) is a travel document issued to a refugee by the state which they normally reside in, allowing them to travel outside that state and to return there. Refugees are unlikely to be able to obtain passports from their state of nationality (from which they have sought asylum) and therefore need travel documents so that they might engage in international travel.
The 145 states which are parties to the 1951 Convention Relating to the Status of Refugees are obliged to issue travel documents to refugees lawfully resident in their territory.