Nuri al-Maliki, Iraq's prime minister, has ordered an indefinite curfew in Karbala, Iraqi state TV says, a day after fighting left at least 52 people dead during an annual Shia pilgrimage.
Shortly after the curfew was imposed on Wednesday, Muqtada al-Sadr, a Shia leader, ordered a six-month suspension in operations of his al-Mahdi army militia.
"We..
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