Ankara has refused, saying the troops were part of an international mission to train and equip Iraqi forces to fight Islamic State, which still controls a large part of the country. Baghdad denies inviting such a force.
At least 4,000 demonstrators gathered in Tahrir Square in central Baghdad on Saturday, and several thousand more in the oil city of Basra in the south, including Shi`ite militia members who held up banners reading "Death to Turkey. Death to Erdogan".
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