Nigerian president accused of using fight against Boko Haram to win votes

Nigeria's opposition has accused President Goodluck Jonathan of using the fight against Boko Haram as "positive propaganda" to win votes in next month's election.   These accusations follow the release of a video by military commanders showing the army in combat against the armed group.    Al Jazeera's Yvonne Ndege reports from Abuja. More on our website: http://aljazeera.com Follow us on Twitter:   / ajengligh   Subscribe to our channel: http://bit.ly/AJSubscribe Find us on Facebook:   / aljazeera