Homeland Security Secretary Kristi Noem on Thursday linked the seizure of an oil tanker off the coast of Venezuela to the Trump administration’s counterdrug efforts in Latin America as tensions escalate with the government of President Nicolás Maduro.

Noem’s assertion, which came during her testimony to the House Homeland Security Committee, provided the Republican administration’s most thorough assessment so far of why it took control of the vessel on Wednesday. Incredibly unusual, the use of U.S. forces to seize a merchant ship was the latest step in the administration’s pressure campaign on Maduro, who has been charged with narcoterrorism in the United States.

Asked to delineate the U.S. Coast Guard’s role in the effort, Noem called the tanker seizure “a successful operation directed

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