Brussels, 22/12/2003 (Agence Europe) - On Friday, the European Commission decided to grant regulatory approval to TNK-BP's acquisition of joint control of the Russian oil company Slavneft together with the Russian oil company Sibneft. The Commission comments that the transaction will only have limited effects in Western Europe in relation to the sale of certain petrochemicals. Earlier this year the Commission authorised the establishment of the TNK-BP joint venture between BP, Alfa Group,...