Donald Trump has initiated a tariff war to reconfigure the international board.
The first battle is seen as a humiliating defeat for Colombia, a warning to any country wishing to challenge Trump's will.
The bilateral crisis with Colombia occurred after the Colombian president's refusal to accept the deportation of 201 immigrants.
Trump's tariff threats have changed the rules, with the law of the strongest prevailing.
The balance of power in the United States limits Trump's authority, with courts blocking certain attempts to change.
Using tariffs as a coercive tool can end up hurting the US economy.
Conclusion: Trump's tariff war may alter international rules, but internal resistance and potential economic consequences pose significant limitations.