Energy policy of Russia the largest field on the Yamal Peninsula, Bovanenkovo, is forging ahead. In any case, the complexity of these projects drives high field development costs, which in turn require a high gas price to be profitable. The Energy Strategy foresees non-Gazprom production rising from a share of 17% in 2008 to 25–30% by 2030, implying growth from 114 to about 245 BCM/year. The main export markets of Russian natural gas are the European Union and the CIS. Russia supplies a quarter of the EU gas consumption, mainly via transit through Ukraine (Soyuz, Brotherhood) and Belarus (Yamal-Europe pipeline). The main importers are
Gazprom that if supplies were cut, it would deny Gazprom access to its pipelines, which would impair gas transportation to Europe. However, on 1 January 2007, just a few hours before the deadline, Belarus and Gazprom signed a last-minute agreement. Under the agreement, Belarus undertook to pay $100 per 1,000 cubic metre in 2007. The agreement also allowed Gazprom to purchase 50 percent of the shares in Beltransgaz, the Belarusian pipeline network. Immediately following the signing of this agreement, Belarus declared a $42/ton transportation tax on Russian oil travelling through the Gazprom pipelines crossing its territory. On 13 March 2008, after