Silva, former National Security Agency official now at VeriSign, the main operator of the Internet-address database that directs billions of digital packets around the world every day.

FORBES: The Next Threat

Friday night it gave foreign oil interests in Nigeria, especially Shell, which the main operator in Niger Delta, till midnight Friday to leave the area or face what one commander called total war.

NPR: Nigerian Authorities Seek Release of Contractors

In 2011, the government rejected a takeover of Australia's main bourse operator, ASX Ltd.

WSJ: Australia Offers Visa for Millionaires

In early 2011, the government rejected a takeover of Australia's main bourse operator, ASX Ltd.

WSJ: Australia Offers Visa for Millionaires

The area's main bus operator First Bus said it had been forced to cancel some services and re-route others because of ice on the roads.

BBC: More snow showers due in county

Shares of Sky ticked up by 3% in London as investors feared the ruling could have been worse--while British telecom operator and main complainant BT traded lower.

FORBES: Magazine Article

BAA, operator of London's main airports.

ECONOMIST: Corporate debt

California's main power grid manager, the Independent System Operator, reported that turbines spinning within the ISO grid produced a record of 4, 196 megawatts Sunday.

NPR: Windy Spring Storm Sweeps Through Calif., Arizona

Sir David also spoke to Dianne Thompson, chief executive of the lottery operator Camelot who announced that the main prize draw is to be rebranded as Lotto.

BBC: Sunday 28 April 2002

The main exception is that speech sites will offer the option of talking to a live operator.

CNN: Graphic