ray lynn johnson al jazeera. >> and detroit officially welcomed its new mayor. already has his administration in place. says he's getting right to work in the bankrupt city, duggan has work under the emergency manager. >>> arrived in ethiopia for peace talks. fighting continued in bor, considered a gateway city to the city of juba. al jazeera am mohamed ato has more. >> fighting is going on on three different fronts here in south sudan. in the small town of parea, some of the most productive oil fields here in south sudan, fighting broke out after the rebels attacked government positions. we are also aware that the town of mayome, a small town 60 kilometers away from the capital of unity state, now advancing on bentiu. outside bor government forces have been taken out of the town on tuesday, what they're saying is that was a tactical retreat, and they're waiting for government based forces to reach them before they go back and take back the town of bore. we saw government soldiers being dispatched from juba all the way to those different front lines and the gove