Polling is under way in Algeria’s presidential elections with incumbent Abdelaziz Bouteflika widely-expected to win and extend his 15 years in power.Bouteflika, who has made very few appearances since suffering a stroke last year, leads the dominant National Liberation Front party (FLN) and has the support of unions.Results are expected at the earliest on Friday (April 18).No Comment | euronews: watch the international news without commentary | http://www.euronews.net/nocomment/