Egyptian troops clashed with gunmen in the Sinai Peninsula early Sunday, leaving three soldiers and six militants dead, as they pressed a drive to flush out armed Islamists, state television reported.
The television gave no details on the location or circumstances of the fighting.
But an official for the Sinai international peacekeeping force, which helps maintain the peace accord between Israel and Egypt, denied that its own troops had come under fire.
An Egyptian official had said gunmen opened fire on the peacekeeping troops in the Um Shyhan area of central Sinai, without causing any injuries, after shooting at a police checkpoint and clashing with Egyptian security forces.
“We were not fired upon,” said Kathleen Riley, Cairo representative of the Multinational Force and Observers (MFO) which has monitored movements of troops and military equipment along Egypt's border with Israel since their 1979 peace treaty.
“There was some firing on an Egyptian army checkpoint or police checkpoint not too far away. We were able to hear the shots but we had absolutely no attacks upon our staff.”
The incident follows the start of an Egyptian operation targeting Islamist militants in Sinai suspected of killing 16 border guards a week ago.
The government in Cairo has sent armored vehicles and hundreds of troops in the biggest build-up in the treaty's demilitarized zone since Egypt's 1973 war with Israel.
Israel has called upon Egypt to crack down on growing lawlessness in the Sinai, which has become a hideout for jihadi groups opposed to Israel.
Israeli officials say they approve of the Egyptian military operation and the peacekeepers say they are continuing their work in coordination with the two sides.
Armed assailants have attacked several checkpoints since last Sunday's attack on the border guards.Al Arabiya.Net