The Croatian Liberation Movement (HOP) conducted several assassinations and attacks on Yugoslav diplomacy and JAT representations in Australia.
[5] Croat fascist and HSO member Miljenko Hrkać carried out the bombing of a Belgrade cinema in September 1968, leaving one dead and 85 wounded.
[7] In January 1972 a JAT plane was bombed allegedly by Croatian ultranationalist agents,[7] killing everyone on board except for one survivor, Vesna Vulović.
In 1975, Nikola Kavaja, a diaspora Chetnik-sympathizer living in Chicago and belonging to the Serbian National Defense Council (SNDC), was responsible for the bombing of a Yugoslav consul's home, the first in a series of attacks targeting the Yugoslav state in the United States and Canada.
He and his co-conspirators were captured in a sting set up by the Federal Bureau of Investigation and convicted for terrorism for the incident and for planning to bomb two Yugoslav receptions on Yugoslavia's National Day.