There is no sign of wavering at all, which can be measured from four aspects: politics, economy, military affairs and international relations;

Although the American economy has experienced a recession, it is still the largest economy in the world, occupying an absolute majority of the global economic aggregate and an absolute high-end position. Simply put, most of the top ten value brands in the world are American goods.

Needless to say politically, the United States is still the absolute boss of NATO, and its younger brothers are all over the world. They can bypass the United Nations and punish whoever they want. Only the United States has political capital.

Militarily, it has a huge advantage, accounting for more than 60% of the world's total military strength;

In international relations, the carrot and stick of the United States is still a killer skill and an international policeman.

So no matter how you look at it, you can't see any vacillation in the hegemonic position of the United States.