U. must be united and able to speak with one voice on the world stage.

FORBES: Economic Policy In The E.U.: More Bailouts, More Debt, More Crises

Yet on the question of Palestine, especially, they struggle to speak with one voice.

ECONOMIST: Charlemagne

As ever, the eurozone could do itself a huge favour by simply learning to speak with one voice.

BBC: Eurozone crisis: what have we learned?

And when it comes to cooperation between our two governments, we speak with one voice, and we will continue to speak with one voice.

WHITEHOUSE: President Obama and President Lee Press Availability

Why did it take until day 43 for the administration to decide that you have to speak with one voice and have Thad Allen doing it, not BP briefing?

WHITEHOUSE: Press Briefing

On this issue and on so many others, when our own security is in the balance, I think it's critically important for Republicans and for Democrats to speak with one voice.

CENTERFORSECURITYPOLICY: Center For Security Policy

Clinton also will stress that it is imperative for the international community to speak with one voice on the issue, but administration officials acknowledge there is still deep resistance to military strikes among the Russians, the French, the Chinese and other Security Council members.

CNN: AllPolitics

It will also try to stimulate regional trade and speak with one voice in international forums.

ECONOMIST: Yet another new regional club

They single out the failure of the two main Palestinian factions, Fatah in power in parts of the West Bank, and Hamas, which governs in Gaza, to reconcile their differences and speak with one voice.

BBC: Palestinian disappointment at Obama presidency

It even prompted the US Treasury Secretary, Tim Geithner, to urge Europe to speak less and, when it does, with one voice.

BBC: Euro crisis: a torrent of words, but no clarity