Anti-government protesters in Iraq have closed some roads in response to a call for a strike from an influential cleric.

The protesters are also trying to expand their presence in the Iraqi capital further after seizing control of a strategic square in central Baghdad.

Protesters in Baghdad’s sprawling Sadr City neighborhood on Sunday blocked roads in an effort to keep employees from getting to their workplaces, snarling traffic in some areas.

People walk at the Khilani Square after protesters took its control and reopened it after the clashes between Iraqi security forces and anti-government demonstrators in Baghdad, Iraq, Saturday, Nov. 16, 2019. (AP PhotoHadi Mizban)

People walk at the Khilani Square after protesters took its control and reopened it after the clashes between Iraqi security forces and anti-government demonstrators in Baghdad, Iraq, Saturday, Nov. 16, 2019. (AP PhotoHadi Mizban)

The roadblocks are in response to a call by influential Shiite cleric Muqtada al-Sadr for a voluntary strike.

Protesters are also trying to reach the Ahrar bridge, after seizing part of the Sanak bridge and the strategic Khilani square in central Baghdad, as they continue to try to get to the heavily fortified Green Zone, the seat of government.

Protesters celebrate while taking control of some concrete walls and barriers installed by security forces to close Sinak bridge leading to the Green Zone government areas, during clashes between Iraqi security forces and anti-government demonstrators in Baghdad, Iraq, Saturday, Nov. 16, 2019. (AP PhotoHadi Mizban)

Protesters celebrate while taking control of some concrete walls and barriers installed by security forces to close Sinak bridge leading to the Green Zone government areas, during clashes between Iraqi security forces and anti-government demonstrators in Baghdad, Iraq, Saturday, Nov. 16, 2019. (AP PhotoHadi Mizban)