But in an era of plastic explosives and advanced chemical compounds, that system has proved lacking.

VOA: standard.2009.12.30

With the North Atlantic Treaty Organization facing divisions over the war in Afghanistan and advanced economies struggling for a united approach on climate change, the Secretary of State urged alliance states to again summon the resolve and idealism that won the Cold War.

VOA: standard.2009.11.09

She attended Columbia University at night and received an advanced degree in early childhood education in nineteen fifty-two.

VOA: special.2011.03.20

MAHMOUD AHMADINEJAD (translator): "The Sejil-2 missile, which has very advanced technology, was launched from Semnan and it landed precisely on the target."

VOA: special.2009.05.23

Such companies say their writers have advanced degrees, and will target the papers to any educational level.

VOA: special.2009.04.23

And they have college credit from passing Advanced Placement tests in high school.

VOA: special.2009.07.23

Advanced Placement is a program of college-level classes and tests.

VOA: special.2010.12.30

"People from all walks of life, and particularly from rural areas or marginalized communities, can have access to higher education at the most advanced levels, and our program provides that opportunity."

VOA: special.2009.09.24

They have bred prolifically and have advanced across Australia's tropics at a rate of 40 to 50 kilometers a year.

VOA: standard.2010.02.07

Uno,zero,cinco,cinco,". Simmons says Cuba's intelligence agency still prefers short wave radios and face-to-face meetings over computers and more advanced technology.

VOA: standard.2009.06.06

A broader notion of balance is appropriate,including closing the development gap between advanced and developing countries,"

VOA: standard.2010.01.28

"Most governments in the advanced economies will exit from the recession with the highest deficits and the highest debt-to-GDP ratios recorded in times of peace."

VOA: standard.2010.04.21

Finance ministers of the 24 advanced and developing economies said the funding increase takes effect immediately with the money coming from the agency's 185 member nations.

VOA: standard.2009.04.26

(SAYING) She says her products can be more advanced now that she is skilled, and when people come to visit it can lift the craft up more.

VOA: standard.2010.04.14

Venezuelan President Chavez said in Moscow Sunday he had obtained a $2.2-billion line of credit from Russia for 90 T-72 tanks and an advanced long-range air defense system.

VOA: standard.2009.09.15

you have to assume they are in," He says the more advanced a country is in its use of computers and the Internet, the more vulnerable it may be.

VOA: standard.2009.08.11

At their summit in London in early April, leaders of the Group of 20 advanced and developing economies promised to take all measures necessary to halt the economic decline.

VOA: standard.2009.04.24