But Ward says focusing on the mechanisms for reaching a climate deal are counter-productive right now.

VOA: standard.2009.12.17

". At Friday's opening ceremony, several leaders noted past grievances with the United States while also expressing hope for a more productive and respectful relationship under President Obama.

VOA: standard.2009.04.18

"There is already a drop in supply. Because, on the east side of the river, that is one of the most productive estuaries in the world for oysters.

VOA: standard.2010.05.08

He noted,however,that the U.S. considers Iran to be an important player related to Afghanistan, and sees the issue as a very productive area for engagement in the future Anticipating President Barack Obama's Strategic Review on Afghanistan and Pakistan, Mohammad Mehdi Akhonzadeh said Iran expects measurable change, not rhetoric from the United States.

VOA: standard.2009.03.27