U.S. turns up the heat on Colombian drug gangs

MIAMI, (Reuters) – U.S. authorities are increasing  efforts to crack down on criminal gangs in Colombia that are  running cocaine to Mexican drug kingpins who are at war with  Mexico’s security forces.

Yesterday, a Miami federal grand jury indicted Diego  Perez Henao, a suspected Colombian drug trafficker alleged to  be the leader of one such criminal gang, known by its  Spanish-language acronym as “Bacrims.”

Perez Henao remains at large and the indictment is part of  an increased U.S. focus on loosely affiliated but heavily armed  drug gangs in Colombia, the world’s leading cocaine producer.

The groups have sprung up to fill a void left by  once-powerful but now dismantled drug trafficking syndicates in  the South American country like the Cali Cartel and Norte del  Valle Cartel.

The U.S. Attorney’s Office in Miami also announced on  Wednesday it has set up a special unit to focus on combating  the gangs with Colombian judicial officials. U.S. officials say the groups are made up predominately of  former members of Colombia’s right-wing paramilitary groups but  also include former Marxist-led guerrillas.

Together they are alleged to smuggle tons of Colombian  cocaine a month to drop-off points in Central America and  Mexico where much of it bought by Mexican cartels.

More than 34,000 people have died across Mexico since  President Felipe Calderon sent the army to fight the country’s  drug cartels in December 2006, staining its image and scaring  off some investors as the violence spreads.

With Colombian cartels battered by U.S.-backed  counter-narcotics operations, authorities say Mexican gangs  have now taken over the primary role of getting Colombian drugs  into the lucrative U.S. market.