Jubelperser

Etymology
From, coined in the context of the in West Germany and West Berlin, specifically that of 2 June 1967.

Noun

 * 1)  one of a group of Iranian nationals (some of them SAVAK agents) who shouted pro-Shah slogans during the demonstrations against 's visit to West Berlin on 2 June 1967 and who subsequently beat up protesters in cooperation with local police
 * 2)  claqueur
 * 1)  claqueur