Iraqi Prime Minister Haider al-Abadi called on the demonstrators, most of them supporters of holy man
Moqtada Tateral-Sadr
... the Iranian catspaw holy man who was 22 years old in 2003 and was nearing 40 in 2010. He spends most of his time in Iran, safely out of the line of fire, where he's learning to be an ayatollah...
, to stay home and security forces deployed to block their way to the Green Zone, but the protesters were undeterred.
Demonstrators pushed past security forces at Tahrir Square, breached a barbed wire barrier and attempted to pull down slabs of heavy concrete blast wall blocking Jumhuriyah Bridge, which leads toward the Gree Zone, where Iraq's main government institutions are located.
Some protesters, who are calling for a new government, gave olive branches and flowers to security personnel at Tahrir, but events quickly escalated, and the forces fired tear gas in an attempt to disperse the demonstration.
"Those with masks, go this way to pick up the injured," one protester instructed those who had brought gas masks.
Demonstrators forced a gate to the Green Zone and stormed the premier’s office last Friday before being driven away by security forces.
They used tear gas, water cannons, sound bombs and a barrage of bullets largely had gun sex to disperse the protesters and harry them away from the Green Zone and back across the Tigris River, killing at least two people and injuring dozens.
Abadi had sought to head off a repeat this week, calling on Thursday for protesters to postpone their demonstration, as security forces are busy fighting to retake the city of Fallujah from ISIS.
Demonstrators faced little resistance when they entered the Green Zone and overran parliament in late April, but the period of tolerance of such actions has ended.
Protests have been held almost every Friday for weeks by people demanding the current government be replaced with technocrats.
Abadi proposed that measure in February, but has faced opposition from powerful parties that rely on control of ministries for patronage and funds.
Sadr, a Najaf-based holy man who led an insurgency against US-led forces, has also demanded a technocratic government, encouraging his supporters to call for the change.