"We do not even know if the Soviet Union has won a battle. Staggered by the total Czechoslovak resistance and the hurricane of world criticism, the Soviet leaders seem on the brink of partial and disorderly retreat. Mr Dubcek is back in some sort of circulation, and a chink of hope seems to be opening. But we do know, whatever happens, that the Soviet Union is losing a world. What is being done to Czechoslovakia is a crime as appalling as that which was done to Hungary 12 years ago. But the disaster is even huger. From now on, the Soviet Union ceases to be the leader of world Communism in any effective sense. The passionate, stumbling march of millions of people across the earth towards justice goes on, through revolution here and through solemn parliamentary succession there. But the Soviet Union remains behind, leader now only of a humiliated and embittered corner of Europe which seems, today, to have nothing much to offer the human race."
January 1, 1970
https://en.wikiquote.org/wiki/Neal_Ascherson