11.   Similar warnings have been sounded in Israel.

12.   Similar warnings were sounded a year later by congressional investigators.

13.   The latest warning was sounded from Turkey last month when the Greek Cypriot government announced plans to deploy Russian-made rockets.

14.   However, Rogge did sound some warnings about transport, security and accommodation -- traditional Olympic bugbears.

15.   Residents of Pale, the Bosnian Serb capital, said several unidentified planes flew over the town in the early evening, but no warning was sounded.