"And what happens is we have mazes and the children are able to organize the robots and see if they can get them through the maze within a certain time period."

VOA: special.2010.07.28

Rome was going through a period of civil war.

VOA: special.2011.02.16

"We in President Obama's administration understand what it is like to go through a transition period.

VOA: standard.2009.10.20

"They learned from '45 through '75 and they jumped to 1990, they jumped that period."

VOA: standard.2010.04.19

"China,after having been one of the world's strongest and most developed countries, went through a period of relative decline and relatively being pushed around by other countries."

VOA: standard.2010.04.21

It was during that critical waiting period 10 years ago that Klug decided if he pulled through, he would do everything in his power to help others going through the same thing.

VOA: standard.2010.02.26