Anyone who thought international politics would calm down once Donald Trump left center stage has had a rude awakening. After the Alaska confrontation between top U.S. and Chinese officials and the slanging match between Presidents Biden and Vladimir Putin, the world is as fraught as ever. American relations with Russia are at their lowest ebb since the Kennedy administration and U.S.-China relations at their frostiest since Henry Kissinger went to China in 1971, while Beijing and Moscow are more closely aligned than at any time since the death of Stalin.

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