According to an EU report, even if Ukraine wins the war the US will still lose its global hegemony. As we read in Geopolitical Economy:

A study by an elite European government-funded think tank found that, while the United States and Europe are growing closer together, the West is increasingly out of touch politically with the rest of the world.

The report, from the EU member state-financed European Council on Foreign Relations, conceded that the system of “American global supremacy” is in rapid decline, and many people in the Global South want a new “multipolar world”.

The series of polls concluded that NATO’s proxy war in “Ukraine confirmed the renewed centrality of American power to Europe”, uniting the West under Washington’s leadership. Today, Europeans and North Americans “hold many views in common about major global questions”.

But this “consolidation of the West is taking place in an increasingly divided post-Western world”, the study acknowledged. The Global South is moving in the opposite direction.

It described “a wide gap between the West and the ‘rest’ when it comes to their desired outcomes for the war and differing understandings of why the US and Europe support Ukraine”.

The report admitted that, even if Ukraine somehow managed to win the NATO proxy war with Russia, “it is highly unlikely to restore a US-led global liberal order”, and, instead, “the West will have to live, as one pole of a multipolar world”.