Witnesses said heavy clashes broke out in the district of Shilang-Abad and soon spread to Lashkar-Abad, Panj Tabaqeh, Mashali, Kian-Pars, Kut-Abdollah, Khashayar, and Zarqan regions.
Dozens of people were reportedly killed in week-long clashes between mainly ethnic Arab protesters and security forces in Ahwaz and several other cities in Irans southern Khuzistan province in April. The strategic area contains much of Irans oilfields.
On Sunday, demonstrators chanted anti-government slogans and demanded an end to the governments ethnic cleansing policy. Anti-riot policemen and plainclothes security agents attacked the protesters with truncheons and detained many of them, according to eye witnesses. Angry people attacked a number of State Security Forces vehicles and freed some of the detainees. Protesters barricaded several streets with burning car tyres.
As clashes spread, a number of state-owned bank branches, including Bank Melli Kian, were set on fire. In Kuy Enghelab, security forces fired live rounds and injured several demonstrators.
Clashes also occurred between protesters and security forces on Saturday.
Ahwaz is presently under undeclared martial law, according to residents, who reported heavy police presence in the mainly Arab neighbourhoods of the city.
