It is believed that they might came from Cuba, Nicaragua or Peru; the only American operators of the type.

They also insisted that an American signals officer must command the station, which would use only American wireless operators.

The unit is the largest American operator of fitness centers, with more than 250 facilities and about 1.8 million members.

Foreign companies have long dominated the business of loading and unloading cargo ships, and few American operators remain.

Some major American wireless operators offer this kind of service, either through their companies or a third party.

Such a combination could well have taken American operators a lot longer to put on the menu.

There have been a few prosecutions of American operators of overseas casinos.

It was the first American operator to launch a GSM mobile network in 1997.

Macao views the American operators as the surest way to lift the stature of its gambling industry.

Only two of the other five have American operators.