CAIRO, MAY 27: Israeli Prime Minister Ehud Barak called Egyptian President Hosni Mubarak to discuss peace developments following Israel's withdrawal, Egypt's Mena news agency said.The two leaders yesterday discussed "developments on the peace process in the light of the Israeli pullout from Lebanon," the State-run agency said. Israeli forces retreated on May 22 and 23 from the zone they had occupied for 22 years. Their telephone conversation also covered "communications" on the Palestinian track of the Arab-Israeli peace process, Mena said.