sentences:  Before becoming President, Theodore Roosevelt had proclaimed the rationale of the Monroe Doctrine in supporting intervention in the Spanish colony of Cuba in 1898.The Venezuela Crisis of 1902–1903 showed the world that the U.S. was willing to use its naval strength to intervene to stabilize the economic affairs of small states in the Caribbean and Central America if they were unable to pay their international debts, in order to preclude European intervention to do so.The Venezuela crisis, and in particular the arbitral award, were key in the development of the Corollary.