Question: Among the events that led to the creation of permanent counter-terrorism forces in major European countries were the Black September Organization was responsible for the massacre of Israeli Olympic team members and the assassination of the prime minister of which country?
Sentence (from "Operation Wrath of God"): Operation "Wrath of God" (Hebrew: מבצע זעם האל‎ ‎ "Mivtza Za'am Ha'el"), also known as Operation "Bayonet", was a covert operation directed by the Mossad to assassinate individuals involved in the 1972 Munich massacre in which 11 members of the Israeli Olympic team were killed.
Relevant evidence: No