Summary
Egypt's President Abdel Fattah al-Sisi said on Sunday a referendum on the independence of Iraq's Kurdish region would lead to a "catastrophic" break up of the country, which is facing an onslaught by Sunni Islamist militants.
Iraq's five million Kurds, who have ruled themselves in relative peace since the 1990s, have expanded their territory by up to 40 percent in recent weeks as the Sunni Islamist militants seized vast stretches of western and northern Iraq.
Sisi, Egypt's former army chief, last year orchestrated the ouster of the state's Islamist President Mohamed Mursi, who was elected in a free vote, in reaction to mass protests against his rule.
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