Iraq's south saw further protests and explosions, as demonstrations against the government and its Iranian sponsor that erupted on October 1 persist unabated, according to security sources.
The southern city of Amara was rocked overnight by four near-simultaneous explosions targeting premises of two pro-Iran armed factions, according to police.
"Three sound grenades targeted two premises and the house of an Assaib Ahl al-Haq leader and an improvised explosive device targeted the house of an Ansar Allah commander," police said, according to AFP.
Asaib Ahl al-Haq is one of the most powerful groups in Iraq's Popular Mobilization Forces (PMF), a network of armed groups integrated into the state, of which Ansar Allah is also a component.
Medical sources reported three wounded by the blasts.
Founded in 2014 to fight ISIS extremists who had seized swathes of northern Iraq and neighboring Syria, the PMF is made up of mostly Shiite factions, many of which have been backed by Iran.
According to security sources, the attacks were committed against the groups due to their loyalty to neighboring Iran in particular via armed groups that it has long trained and financed.
These attacks come shortly after the recent bloodshed in several Iraqi cities, the latest seeing 24 people killed, including four police officers, on Friday evening in central Baghdad.
Both the state and the demonstrators accuse armed men of perpetrating the violence, the former claiming that it is not possible to identify those responsible, while the latter point to pro-Iran entities.
Since October 1, Iraq's capital and its Shiite-majority south have been gripped by rallies against corruption, poor public services, a lack of jobs and Iran's perceived political interference.
More than 450 people have been killed and more than 20,000 wounded during the unprecedented protest movement demanding an overhaul of the political system.
In the city of Karbala, protesters rallied at the police station to demand information within 24 hours on the death of Fahem al-Tai, a 53-year-old prominent civil society activist gunned down in a drive-by shooting on Sunday evening while returning home from protests.
Others blocked access to the courthouse to demand proceedings be launched against local leaders for corruption -- a key priority of the protest movement in a country ranked the 12th most corrupt country in the world by Transparency International.
In Diwaniya, also in the south, protesters blocked the road to the Shanafiya oil refinery, according to police, demanding employment.
Despite Iraq being OPEC's second-largest crude producer, one in five of its people live in poverty and youth unemployment stands at one quarter of the population, the World Bank says.
Protesters from several cities in the south on Tuesday joined thousands of demonstrators gathered for more than two months in Baghdad's Tahrir Square, which is the epicenter of the demonstrations in the capital.
"We came to support our brothers in Baghdad," said an activist in the movement from Nassiriya, Haydar Kazem.
