A Boko Haram massacre in a northeastern Nigerian village last month captured world-wide attention as it was reported that the terrorists burned children alive.

Far less reported are credible allegations that a key source of funding for Boko Haram and other Islamic extremists is cocaine, produced and exported by the Revolutionary Armed Forces of Colombia (FARC) and other drug-smuggling cartels working in concert with the Bolivian government. This is the same FARC supposedly negotiating a peace agreement with Colombian President...