Soviet invasion of Yugoslavia

NATO did not intervene in Hungary and Czechoslovakia, they would hardly intervene in Yugoslavia.
But eastern bloc would have an easy job (if they attack soon enough), because one of Kardeljs statements was that Yugoslavian forces were not ready and not concentrated for war with east (reason was that they expected some war issues with Italy and were not prepared so if Bulgaria attacked them in back they could advance to Rijeka in 3 days (sorry, I forgot which book about Kardelj I read)).
Hope I helped.
 
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