The Baku-Tbilisi-Ceyhan (BTC) oil and gas pipeline is a 1,768 km long crude oil pipeline stretching from the Caspian Sea to the Mediterranean Sea. It is the second longest oil pipeline in the world and passes through Azerbaijan, Georgia and Turkey. IFC has invested $250 million since 2003 and the total project cost is approximately $3.6 billion. The project is operated by BTC Co., which comprises a consortium of 11 partners. To date, CAO has received 33 complaints in relation to the project ranging from individuals to communities to local organizations. On August 20, 2007, the CAO received a complaint from residents of Vale, who claim that BTC Co. did not meet previously agreed land restoration commitments. The complainants say BTC was to develop a monitoring program in conjunction with impacted community members that would work together to assess the quality of land following completion of the pipeline project.