Prime Minister Kosor said that the agreement On the Construction and Exploitation of a Gas Pipeline on Croatian Territory creates a legal basis for Croatia's involvement in South Stream, allowing the parties to set up a 50/50 joint venture.

“Obviously, we will have to discuss many details but Croatia considers this agreement very important because it will guarantee its gas supplies,” said Ms Kosor. With a capacity of 63 Bcm/a of gas, the 900 km South Stream Pipeline will deliver gas from Russia and Central Asia to Europe, via the Black Sea.

The pipeline is expected to cost between $US28–36 billion and is planned to become operational in 2015.