04/07/2014 (Agence Europe) - LetterOne's acquisition of RWE Dea given go-ahead. On 4 July, the European Commission gave the go-ahead to the acquisition of RWE Dea AG of Germany by LetterOne Holding S.A. of Luxembourg. LetterOne is a private investment holding company focusing on investments in the energy and telecoms sectors. RWE Dea is an international oil and gas company active in 17 countries, which owns stakes in approximately 140 active oil and gas licences and operates natural gas...