Though they're navigating uncharted waters, one dean said "we haven't fundamentally changed anything about how we go about ...

Brett Bruen, who served as a foreign policy adviser under former President Barack Obama and is now head of the Global ...

The United States Treasury Department accused President Gustavo Petro of allowing drug trafficking to flourish.

Colombian President Gustavo Petro gives his side of the story as he engages Trump in a war of words over mounting U.S. boat ...

The Trump administration has imposed sanctions on Colombian President Gustavo Petro, his family, and a government member over ...

The Treasury Department has sanctioned Colombian President Gustavo Petro and his family, alleging his government has aided ...

By Daphne Psaledakis and Brendan O'Boyle WASHINGTON/MEXICO CITY (Reuters) -The U.S. on Friday imposed sanctions on Colombian ...

By Daphne Psaledakis and Brendan O'Boyle WASHINGTON/MEXICO CITY (Reuters) -The U.S. on Friday imposed sanctions on Colombian ...

U.S. alliance against drug trafficking is at risk as the U.S. ramps up deadly airstrikes off Colombia's coast and the nations ...

The president of Colombia says U.S. President Donald Trump should replace the policy of marijuana prohibition with a ...

The U.S. Treasury Department has announced new sanctions against Colombian President Gustavo Petro and his support network.