KHARTOUM/CAIRO - Egypt is mounting a diplomatic offensive to defuse tensions between Sudan and South Sudan that have raised fears the two former civil war foes could return to a full-blown conflict.

Egypt's Foreign Minister Mohamed Kamel Amr arrived at Khartoum airport on Sunday for talks after the two countries clashed during the past week for control of an oil field.

"Egypt will make every possible effort to try to bridge the gap in viewpoints between Sudan and South Sudan and contain the existing border tensions between them after the occupation of Heglig," Egypt's state news agency MENA reported.

Tensions have run high between Khartoum and Juba since South Sudan seized control of the disputed Heglig oilfield on Tuesday. Sudan has vowed to recapture the region, which produced about half of the country's 115,000-barrel-a-day oil output.

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