Analysis-UAE exit weakens OPEC+ power over oil market but group to stay together, sources say
By Dmitry Zhdannikov, Alex Lawler and Ahmad Ghaddar LONDON, April 28 (Reuters) - OPEC and its allies will lose some of their power over the oil market when the United Arab Emirates leaves the group on May 1, but the rest of the producer alliance is likely to stick together and continue to coordinate