Prime Minister Nuri al-Maliki voiced criticism on Friday of Turkish "interventions" in Iraqi affairs, warning that Turkey itself would suffer if its actions sparked conflict in the Middle East.
His remarks come amid a political row in Iraq, with authorities charging Sunni Arab Vice President Tareq al-Hashemi with running a death squad. Turkish Prime Minister Recep Tayyip Erdogan expressed his concerns over the deadlock to Maliki in a telephone conversation this week.
Hashemi, who is currently holed up in Iraq's Kurdish region, has mooted the possibility of going to Turkey, even though officials have barred him from overseas travel.
"We... did not expect the way they (Turkey) interfere in Iraq," Maliki said in an interview with the Al-Hurra satellite television channel on Friday.
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He continued: "Their latest statements interfered in domestic Iraqi affairs... and we do not allow that absolutely. If it is acceptable to talk about our judicial authority, then we can talk about theirs, and if they talk about our disputes, we can talk about theirs."
Maliki warned that "Turkey is playing a role that might bring disaster and civil war to the region, and Turkey itself will suffer because it has different sects and ethnicities."
Erdogan on Tuesday spoke to Maliki by telephone, voicing concern over Iraq's political stand-off.
"Democracy will take a beating if the doubts being felt by partners in the coalition government transform into animosity," the Anatolia news agency quoted Erdogan as saying.
The Turkish premier also called on political and religious leaders in Iraq to stem sectarian tensions stoked by the festering row.
In addition to the charges against Hashemi, Maliki, a Shiite, has called for his Sunni deputy Saleh al-Mutlak to be sacked. In response, Hashemi and Mutlak's Sunni-backed Iraqiya bloc has largely boycotted parliament and the cabinet.
The US and UN have urged calm and called for dialogue, but oft-mooted talks involving all of Iraq's main political leaders have yet to take place.