A series of tests will commence today until the 8th of June, in Kraków of the civil defence sirens and warning system as part of the nationwide ‘SAREX Renegade 17/I’ security exercise.
The sirens will sound for three minutes, on a 3:1 ratio, ie a cycle of three seconds of siren, then a one second gap.
Siren Test
No need to be alalrmed, it’s only a test.