Police expected to raid camps of supporters of the ousted president in Cairo.
Comes after years of being blocked and seeing its leaders murdered, though unclear if it will take part in elections.
Workers were focused on helping those uprooted by regional bloodshed.
Latest sign of unrest in ethnically fraught northern region.
Convenes amid struggle by secular opposition to oust Islamist-led government.
Patrol from the south crossed the border, part of ongoing dispute over rebel military activity.
The M23 rebel group said it will not rule out retaking the city of Goma.
Group's leader faces charges related to the killing of protesters.
Failed to secure an outright majority; will face ex-finance minister Soumaila Cisse.
Tunisian General Labour Union wants technocrats in charge.
