Attacks by powerful militias against civilians reflect the state’s inaction eight years after a peace accord removed a powerful rebel group from the field.

Colombia's record-high cocaine production is fueling instability, corruption, and violence, threatening the nation's economy and oil industry.

The mountains of Catatumbo in eastern Colombia are so dangerous that the police and army generally don’t stray far from their barracks for fear of snipers.

Colombia’s government is reactivating arrest orders for the top leadership of the nation’s largest rebel group.

The cocaine was hidden in boxes of fruit. It traveled in commercial planes from Colombia and into the United States after a stop in Central America.

The criminal war in northeast Colombia has escalated, as intense fighting between two Colombian guerrilla groups erupted in the Catatumbo region, a key cocaine production hub and criminal hotspot along the Venezuelan border.

Pink cocaine, or "tusi," is a dangerous drug linked to overdose deaths, celebrity use, and rising popularity in Florida.

Tens of thousands of refugees are fleeing one of Colombia’s biggest cocaine-producing regions to escape the most intense outbreak of violence since a 2016 peace deal.Most Read from BloombergHow Sanctu

But it left a vacuum increasingly filled by armed gangs that have shaken Colombia with a violent, cocaine-fueled conflict raging across several provinces of the country where the government has ...

But they’re all ultimately in the deadly business of asserting control over the region’s fields of coca, the raw material for Colombia’s multibillion-dollar cocaine industry.

The unusually deadly violence delivers a devastating blow to the “total peace” program of the country’s first leftist president, Gustavo Petro.

Special forces deployed to province engulfed in a war between armed groups over control of cocaine province. Dozens of civilians have been killed and thousands forced to flee.