An arrest in Colombia earlier this month seems to support concerns that Hezbollah is working with Mexican and South American drug cartels to establish a better foothold in the West. El Nuevo Herald, the Spanish-language edition of the Miami Herald, reported on the arrest of Jose Alberto Henao Jaramillo, who is wanted in a drug and money laundering case in Miami.

That case already netted more than 100 arrests by the U.S. Drug Enforcement Agency, El Nuevo Herald reported. Among them is Chekri Mahmoud Harb, who goes by the name "Taliban," and has alleged Hezbollah connections. The paper cites a Colombian government intelligence report which said "part of the money was presumably distributed for terrorist activities of groups like Hezbollah."

Harb is charged with four conspiracy counts related to drug trafficking.

It's a tangible sign amid growing concerns that Hezbollah is tapping South and Central American drug routes to extend its reach closer to the American border.