In 2004, eight British servicemen were held in Iran after being seized in the Shatt al-Arab waterway, where they were training the Iraqi river patrol service.

BBC: Iranian navy detains five Britons on yacht in Gulf

Of the five drones based at southern Maryland's Naval Air Station Patuxent River, four are in routine training and one is deployed with the U.S. Navy Fifth Fleet, the officials said.

CNN: Navy drone crashes in Maryland

The RQ-4A Global Hawk drone crashed during a routine training flight from Naval Air Station Patuxent River, according to Jamie Cosgrove, a spokeswoman for the Unmanned Aviation and Strike Weapons Program at the base.

CNN: Navy drone crashes in Maryland

We put a job training and placement system together that eventually included river bank and estuary stabilization, urban forestry, brownfield remediation and green-roof installation.

CNN: Commentary: Green way to create jobs, save cities

In 1995, when she was a princess, Rania founded the Jordan River Foundation , which promotes economic opportunities for women through micro-finance and job training.

FORBES: Partner In Progress

The state requires passing a written test, first aid training and proof of having made at least five trips on the whitewater river someone wants to guide.

WSJ: NY judge says rafter broke guide licensing laws

Gatland took his team for a training session at a local school and the squad undertook a traditional Maori experience on Hamilton's Waikato river in a bid to win some local support as Wales will play both Samoa and Fiji in the North Island city in next year's Rugby World Cup staged in New Zealand.

BBC: Warren Gatland has career 'options' post World Cup