"Even for a range of zero , we have problems with water availability.

VOA: standard.2009.03.12

"President Obama embodies the new spirit of dialogue and engagement on the world's biggest problems: climate change, nuclear disarmament and a wide range of peace and security challenges,".

VOA: standard.2009.10.09

"Senator Mitchell and the president are deeply engaged with the Israelis and the Palestinians in trying to address the larger issues of peace and security and to create a long-term solution to the range of problems there.

VOA: standard.2009.10.03