But recently there's been an increase of retaliatory attacks by people on the other side, including a slightly mysterious group called the Invisible Commandos who've been operating against Gbagbo."

VOA: special.2011.04.02

Madoff admitted he had been defrauding thousands of clients since the early 1990s - operating a classic Ponzi scheme - using the money that new customers invested to pay those who wanted to withdraw funds.

VOA: standard.2009.03.12

But he is president and chief operating officer of Best Doctors, a medical company in Boston, Massachusetts.

VOA: special.2009.09.14

The forest provides a wood crop that helps pay the costs of operating the estate.

VOA: special.2009.11.16

Google,the Internet search leader, will now offer a free operating system for personal computers.

VOA: special.2009.07.17

Last year,a tsunami warning system began operating especially for Indonesia.

VOA: special.2009.03.17

"And we welcome the progress we achieved to provide a more level playing field for American firms exporting to China and operating in China."

VOA: standard.2010.05.25

Lesley Prasad, a leading operating room officer, shows the picture a Haitian man sketched while being treated in the hospital as a way for him to say thank you.

VOA: standard.2010.03.26

"In recent years, too many financial firms have put taxpayer money at risk by operating hedge funds and private equity funds and making riskier investments to reap a quick reward.

VOA: standard.2010.01.21

"So I urged these institutions here today to go back and take a third and fourth look about how they are operating when it comes to small business and medium sized business lending,"

VOA: standard.2009.12.20

"A lot of groups want to send a strong message to foreign governments by targeting foreign nationals who are operating in the country the strategy being to convince the general public of coalition nations that their armies and armed forces should not be in Afghanistan,".

VOA: standard.2009.09.10

"You needed about a five percent operating margin in order to stay in business over the long haul, especially if you are in a community like this that is growing and you have to invest in new facilities from time to time, recruit new physicians to the area and hire staff."

VOA: standard.2010.02.25