syrena ostrzegająca przed nalotem lotniczym

A few minutes later we heard the wail of air raid sirens for the first time.

Until 2002 the site still sounded an air raid siren at 8am to wake up workers.

The air raid siren goes off and bombs start falling.

A civil air raid siren can be heard in the background.

Twenty minutes later the first air raid sirens are sounded in London.

They reported hearing air raid sirens shortly before the bombs hit.

I'm old enough that I remember when they tested the air raid sirens once a month.

And are those air raid sirens I hear in the background?

Suddenly, the air raid siren sounds and their meeting is cut short.

During the attack, an air raid siren came on and the mob ran for cover.

A few minutes later we heard the wail of air raid sirens for the first time.

Until 2002 the site still sounded an air raid siren at 8am to wake up workers.

The air raid siren goes off and bombs start falling.

A civil air raid siren can be heard in the background.

Twenty minutes later the first air raid sirens are sounded in London.

They reported hearing air raid sirens shortly before the bombs hit.

I'm old enough that I remember when they tested the air raid sirens once a month.

And are those air raid sirens I hear in the background?

Suddenly, the air raid siren sounds and their meeting is cut short.

During the attack, an air raid siren came on and the mob ran for cover.