It was in his last two years as president that Cossiga began to express some unusual opinions regarding the Italian political system. He opined that the Italian parties, especially the Christian Democrats and the Communists had to take into account the deep changes brought about by the fall of the Berlin Wall and the end of the Cold War. According to him, DC and PCI would therefore have been seriously affected by this change, but Cossiga believed that political parties and the same institutions refused to recognize it.