 Complete the following phrase:  After these events, Andropov suffered from a Hungarian complex, according to historian Christopher Andrew: He had watched in horror from the windows of his embassy as officers of the hated Hungarian security service the Államvédelmi Hatóság or AVH were strung up from lampposts. Andropov remained haunted for the rest of his life by the speed with which an apparently all-powerful Communist one-party state had begun to topple. When other Communist regimes later seemed at risk 