Reports say the unrest began when soldiers being dismissed from NISS' Operations Division fired their weapons in the air in a dispute over payment of their severance
Spokesman for leading Sudanese opposition group says progress is being made and calls for patience, unity
Sudanese journalists stage protest in Khartoum over seizure of newspaper
Demonstrators outside Sudan Embassy in Washington stand in solidarity with Sudanese protesting rising electricity costs
Two-day rally and 24-hour hunger strike held outside White House as part of global week of protests against genocide in Darfur