Derivatives: Trading halt of warrants in Vostok Gas Ltd. SDB in connection with the rights issue (242/08)

Today Vostok Gas Ltd. decided on the extra general meeting to reduce the share capital through a mandatory redemption of shares.

Due to the above all warrants with Vostok Gas Ltd. SDB as underlying instrument will be suspended from trading on December 29, 2008.

Please see the attached sheets for information about the warrants.