Among the most popular theories is that three current powers could face challenges that would modify the global balance.

1. The United States and the Possible End of a Hegemony

For more than seven decades, the United States has been one of the world’s leading powers, both economically and militarily. However, several analysts point out that the country is going through significant internal challenges.

Among them are:

  • Growing political polarization
  • High levels of public debt
  • Social and economic tensions
  • Geopolitical competition with new powers

For some interpreters of Nostradamus, certain metaphors that mention a “weakened eagle” could symbolize the possible decline of a global hegemony, rather than the disappearance of a country.

In this sense, change would not mean the total collapse of the nation, but a transformation of its role within the international system.

2. The United Kingdom and the challenge of redefining its identity

The United Kingdom was for centuries one of the most influential empires on the planet. However, in recent decades it has undergone significant changes.