UPDATE: Al Jazeera says the vote might not be binding. In other words Iraq is still dysfunctional:
Iraqi members of parliament have voted to call on the government to enact a reciprocal travel ban on US citizens, if Washington does not withdraw its decision to prohibit the entry of Iraqis.
The move is a response to US President Donald Trump's executive order barring citizens of seven predominantly Muslim countries - Iraq, Iran, Syria, Sudan, Somalia, Libya and Yemen - from entering the United States for at least 90 days.
The vote on Monday is not thought to be binding on the government of Prime Minister Haider al-Abadi, whose government has made no official comment on the order.
The parliament called on the Baghdad administration to "respond in kind to the American decision in the event that the American side does not to withdraw its decision", a parliamentary official who was present for the vote told AFP news agency, quoting text of the decision that was read at the session.
From the AP:
The measure, adopted by lawmakers at a Monday session of parliament, is to apply to Americans entering Iraq.
Lawmakers Kamil al-Ghrairi and Mohammed Saadoun told The Associated Press that decision is binding for the government. Both say the decision was passed by a majority votes in favor but couldn't offer specific numbers. No further details were available on the wording of the parliament decision.
It was also not immediately clear who the ban will apply to — American military personnel, non-government and aid workers, oil companies and other Americans doing business in Iraq.
It was also not known if and how the Iraqi measure would affect cooperation in the fight against the Islamic State group in Mosul.
From the Independent:
Iraq's parliament has voted to take "reciprocal measures" in reaction to the new US travel ban on citizens from several predominantly Muslim countries.
The majority vote was in favour of asking the government to retaliate by implementing visa restrictions on Americans visiting Iraq, a parliamentary official said on Monday.
The vote follows Sunday's recommendation from the Baghdad's government's foreign affairs committee to take action….
Government spokesperson Saad al-Hadithi was more cautious in conveying Baghdad’s criticism, saying that Iraq understood the US’ security needs but that the “special relationship” between the US and Iraq should be taken into consideration.
Not many details are available yet regarding how this could impact the efforts to fight ISIS in Iraq.