Sirens will sound punctually at 5:00 p.m., that is, at the “W” Hour, when the Warsaw Uprising began.
Bolesławiec County/ii
Warsaw Uprising and the “W” Hour to Be Commemorated: Sirens Will Sound Across the Province
On 1 August 2015, sirens will be activated throughout the Lower Silesian Voivodeship to commemorate the anniversary of the outbreak of the Warsaw Uprising.