Experts say accountability is key in determining the future use of certain practices such as confining thousands of protesters into small areas for hours on end and of some officers removing badge numbers from their uniforms in crowd control situations.

VOA: standard.2009.04.21

He said his company's products like the iPhone and iPod Touch will not use Flash in the future.

VOA: special.2010.06.22

He worried about its future. Roosevelt wrote: "I recognize the right and duty of this generation to develop and use the natural riches of our land.

VOA: special.2010.08.12

He urged NATO members to use the Afghanistan experience to improve operations in the future so they do not create a two-tier alliance, with some nations doing most of the work and the others just taking the benefits.

VOA: standard.2009.03.24