Protesters mass outside Sudan army complex

Sudanese protesters keep up a nightime vigil outside the army complex in the capital Khartoum

Thousands of protesters massed outside Sudan's army complex in Khartoum on Friday, piling pressure on the country's new military rulers to swiftly transfer power to a civilian administration, witnesses said.

The army on April 11 ousted Sudan's longtime leader Omar al-Bashir after a months-long protest movement.