I want to know the answer to the following question:
What army was unprepared for the invasion of Czechoslovakia?
All the background I'm provided with is that "In April 1969, Tito removed generals Ivan Gošnjak and Rade Hamović in the aftermath of the invasion of Czechoslovakia due to the unpreparedness of the Yugoslav army to respond to a similar invasion of Yugoslavia.". Is that enough to answer the question?
Answer: yes