U.S. authorities have sent six helicopters stationed in Peru for drug interdiction and police training to join four Peruvian military and several private choppers in the rescue.

美国官方已派出6架驻秘鲁用于禁毒和警察训练的直升机，和4架秘鲁军用直升机以及几架私人直升机一道加入了营救。

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We're going to upgrade interdiction. We're going to upgrade our efforts to go after the main drug traffickers.

VOA: standard.2009.06.15

Today, the armed forces see the V-22 as appropriate to more than two dozen functions including the increasingly important task of drug interdiction.

CENTERFORSECURITYPOLICY: Center for Security Policy | Can The United States Afford Not To Dominate The Tiltrotor Aerospace Market?

Today, the armed forces see the V-22 as appropriate to more than two dozen functions -- including the increasingly important task of drug interdiction.

CENTERFORSECURITYPOLICY: Center For Security Policy

We have had very close cooperation between our two governments on issues of drug interdiction and dealing with the constant problem of the drug trade in Central America.

WHITEHOUSE: President Obama and Panamanian President Ricardo Martinelli | The White House