query: How many people died during Bloody Friday?
passage: Bloody Friday (1972)
Bloody Friday is the name given to the bombings by the Provisional Irish Republican Army (IRA) in Belfast on 21 July 1972, during the Troubles. At least twenty bombs exploded in the space of eighty minutes, most within a half hour period. Most of them were car bombs and most targeted infrastructure, especially the transport network. Nine people were killed: five civilians, two British soldiers, a Royal Ulster Constabulary (RUC) reservist, and an Ulster Defence Association (UDA) member, while 130 were injured.[1] The IRA said it sent telephoned warnings at least thirty minutes before each explosion and claimed the security forces wilfully ignored some of the warnings for its own ends. The security forces denied this and said they were overstretched by the sheer number of bombs and bomb warnings, some of which were hoaxes.
passage: Częstochowa massacre
The Częstochowa massacre, also known as the Bloody Monday, was committed by the German Wehrmacht forces (not the SS or Orpo) beginning on the 4th day of World War II in the Polish city of Częstochowa, between 4 and 6 September 1939. The shootings, beatings and plunder, continued for three days in more than a dozen separate locations around the city. Approximately 1,140 Polish civilians (150 of whom were ethnically Jewish), were murdered.