US$45 per ton of oil flowing through the Druzhba pipeline, prompting Russia to claim that the move was illegal and to threaten retaliation, since it contradicts bilateral trade agreements and worldwide practice. Only imported or exported goods are being tariffed while transit goods are not objects of tariffing. Russia rejected paying the newly imposed Belarusian tariffs. In compensation, Belarus began siphoning off oil from the pipeline. According to Semyon Vainshtok, the head of Russia's pipeline monopoly Transneft, Belarus had siphoned off 79,900 metric tons of oil since 6 January. Vainshtok said this was illegal and the move was made "without warning anyone." In response, Russia stopped oil transport on 8 January. A Belarusian team led by Vice-Premier Andrei Kobyakov flew to Moscow on 9 January to pursue a solution but initially reported that they had not been able to start negotiations. On 10 January, the Belarusian government lifted the tariff, and Russia agreed to start negotiations. The oil flow was resumed at 05:30 GMT on 11 January. In the wake of the dispute, Gazprom acquired 50% stake in the Belarusian gas pipeline operator Beltransgaz for US$2.5 Billion. August 2007 developments Following the alleged violation of previous agreements and the failure of negotiations, on 1 August 2007 Gazprom announced that it would cut gas supplies to Belarus by 45% from 3 August over a $456 million debt. Talks are continuing and Belarus has asked for more time to pay. Although the revived dispute is not expected to hit supplies to Europe, the European Commission is said to view the situation 'very seriously'. Following overnight negotiations in Moscow, on 3 August, $190 million of the debt was repaid, and Belarus was given a further week to pay the remainder or face a 30% cut in supplies. As of 8 August Belarus has fully paid its $460 million debt for Russian natural gas supplies, ending a dispute between the country and Gazprom [RTS: GAZP]. Related disputes The situation is reminiscent of other recent price tensions between Russia, one of the world's energy superpowers, and other states since the start of 2005. These have resulted in increases in the prices paid for gas by Moldova (now paying US$170 per 1,000 cubic meter), Georgia (US$235 per 1,000 cubic meter) and Ukraine (following the 2006 Russia-Ukraine gas dispute, which also resulted in a 4-day cut to European gas supplies).| with Azerbaijan having recently stopped oil exports