Pipeline diplomacy petroleum

The Baku-Tbilisi-Ceyhan pipeline was built to transport crude oil and the Baku-Tbilisi-Erzurum pipeline (South Caucasus Pipeline) was built to transport natural gas from the western side of the Caspian Sea to the Mediterranean Sea bypassing Russian pipelines and thus Russian control. Following the construction of the pipelines the United States and the European Union proposed extending them by means of the proposed Trans-Caspian Oil Pipeline and the Trans-Caspian Gas Pipeline under the Caspian Sea to oil and gas fields on the eastern side of the Caspian Sea in Turkmenistan and Kazakhstan. In 2007, Russia signed agreements with Turkmenistan and Kazakhstan to connect their oil and gas fields to the Russian pipeline system effectively killing the undersea route.

China has completed the Kazakhstan-China oil pipeline from the Kazakhstan oil fields to the Chinese Alashankou-Dushanzi Crude Oil Pipeline in China. China is also working on the Kazakhstan-China gas pipeline from the Kazakhstan gas fields to the Chinese West-East Gas Pipeline in China.