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 ...

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

President Trump is rattling his saber against Colombian President Gustavo Petro to punish him for accusing the U.S.

The sanctions come as Petro and Trump clash over migration, drug policy and US strikes on boats in international water.

Donald Trump's decision to freeze millions in aid to Colombia and brand its president a drug trafficker has smashed ...