Photo credit:/ofwkuwait.net
The Civil defense general administration will test the warning siren system across the country on next Tuesday, 22nd of May at 10:00 am.
There will be three warning siren tones, the intermittent indicates danger or attack is imminent, continuous ascending and descending means danger or attack is happening, and the continuous single pitch means danger or attack is over.
info from our company's QHSE dept.