(Telecompaper) French telecom operator Orange said Egyptian subsidiary Mobinil is planning to offer 10-15 percent of its stock on the Cairo bourse next year, or to sell the stake to a local partner. The group's CEO Stephane Richard also said at a news conference in the Egyptian capital Cairo that Orange will increase its stake in a Moroccan subsidiary to 49 percent from 40 percent, as part of plans to expand in North Africa, Reuters reported.