Operation Summer '95 was launched in response to the resumption of attacks by the VRS and the RSK military on the Bihać pocketone of six United Nations Safe Areas established in Bosnia and Herzegovina. The area was viewed as strategic to the Croatian military effort by the HV General Staff because it presented an obstacle to the supply of the RSK and it pinned down a portion of the RSK military, as well as some VRS forces that would otherwise have been redeployed. The international community feared the worst humanitarian disaster of the war to that point would occur if the RSK or the VRS overran the Bihać pocket. The United States, France and the United Kingdom were divided about the best way to protect the pocket.