The World Bank projects hundreds of billions of dollars a year, in private and public money, will be needed for the climate change transition.

VOA: standard.2009.12.11

Eikenberry and McChrystal stressed the long-term nature of the U.S.commitment to the people of Afghanistan, long after the transition of combat operations from coalition to Afghan forces begins in 2011.

VOA: standard.2009.12.09

In a speech at Carnegie Mellon University, President Obama referred to the Gulf oil spill in making the case that it is time, as he put it, to "aggressively accelerate the nation's transition to a clean energy economy."

VOA: standard.2010.06.14