Beirut, Oct 11, SPA -- Israeli warplanes flew acrossLebanon on Monday, breaking the sound barrier on whatappeared to be a reconnaissance mission, a Lebanesesecurity official said. Four Israeli jets flew over the southern cities of Sidonand Tyre and the Bekaa Valley in eastern Lebanon, anofficial said, speaking on customary condition ofanonymity. The planes caused some panic among theinhabitants of Akkar, a town near the east Lebanese borderwith Syria, the official added. There was no immediate comment from Israel. Lebanese army gunners did not fire at the jets, theLebanese official said.--SPA1244 Local Time 0944 GMT www.spa.gov.sa/210144