United Nations Safe Areas (UN Safe Areas) were humanitarian corridors established in 1993 in the territory of Bosnia and Herzegovina during the Bosnian War by several resolutions of the United Nations Security Council. On 16 April 1993, with the United Nations Security Council Resolution 819 the Srebrenica enclave was declared a safe area. On 6 May 1993, the United Nations Security Council Resolution 824 further extended the status to Sarajevo, Žepa, Goražde, Tuzla and Bihać. These cities and territories were placed under the protection of the UN peacekeeping units UNPROFOR.