SANTO DOMINGO.- A private jet which made a technical stop in Dominican Republic to refuel was detained in Fort Lauderdale, Florida, once it landed at about 8 p.m. last Sunday.
The U.S. Drug Enforcement Administration (DEA), which allegedly seized 68 kilos of cocaine from the Venezuela-registry aircraft on Sunday, has requested a report from its Dominican counterpart, the National Drugs Control Agency (DNCD). The DEA detained the two pilots, both men
“They (the DEA) want the DNCD to provide a report on the plane to see if there was a failure in the mechanisms of detection in Dominican Republic,” said a report in local and foreign media Thursday morning.
In 2007 most of the aircraft detained or suspected of carrying narcotics to the country were of Venezuela registry, although Caracas has reiterated its commitment to fight drug trafficking.

Surely not all employees of these organizations are "on the take".
Either that, or take their offer of bribe, THEN arrest them on smuggling and drug charges.
TB
Or to make at the end, DNQVPTD (Dirección Nacional Que Va Parar Traspaso de Drogas) y departamento de Control de mismo departamento.