1.   However, the Berber protest quickly broadened to take in masses of discontented citizens in this gas-rich nation marked by corruption and soaring unemployment.

2.   Since then, the frequent protests have broadened to take in masses of citizens angered by rampant corruption, poverty and soaring unemployment.

3.   Since then, protests have broadened to take in masses of citizens angered by rampant corruption, poverty, serious housing and water shortages, and soaring unemployment.

4.   The Berber protest quickly broadened to take in the masses of discontented citizens in this nation rich in natural gas but marked by corruption and soaring unemployment.

5.   They began as Berber protests but have broadened to take in masses of discontented citizens.