Finally, the broader global community must come together and take meaningful action against IEDs and those who use them.

CNN: Don't ignore the threat of IEDs

It is also why the world must come together to confront climate change.

CNN: Obama: 'Peace requires responsibility'

He finds it frustrating that so many interconnected technologies and details must come together to get even the simplest startup off the ground.

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And now, we must come together to end this war successfully.

WHITEHOUSE: President Obama on the Way Forward in Afghanistan and Pakistan | The White House

"Above all, the people of Kenya must come together before and after the election to carry on the work of building your country, " he added.

BBC: Obama urges Kenya to avoid violence as election looms

First, we must come together on behalf of our common prosperity.

WHITEHOUSE: The President at the Summit of the Americas

One of the rebels, George Howarth, told a meeting of the Parliamentary Labour Party on Monday that "hostilities are over" and the party must come together.

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And now that our economic recovery is gaining strength, Democrats and Republicans must come together and restore the fiscal responsibility that served us so well in the 1990s.

WHITEHOUSE: The Country We Believe In: Improving America��s Fiscal Future | The White House

Rather, we must come together as a nation and recognize that we do not live in a post-racial era, and that, while difficult, we must confront these issues head on with clarity and without fear.

WHITEHOUSE: Press Briefing

This is a moment where we must come together to ensure that every American has the chance to work for a decent living, own their own home, send their kids to college, and secure a decent retirement.

WHITEHOUSE: Weekly Address: Honoring Those Who Served in Iraq

The lesson from Mandiant is that we must all come together and collectively fight cybercrime, irrespective of whether the criminal is a rogue hacker or a nation state.

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So I believe we can, and must, come together again.

WHITEHOUSE: The Country We Believe In: Improving America��s Fiscal Future | The White House

That is what we can do, and that is what we must do when we come together for this bipartisan health care meeting next week.

WHITEHOUSE: Weekly Address: Premiums, Profits, and the Need for Health Reform | The White House

"People said that if Jews, Greeks, Africans, slaves, men and women - the huge divides of that time period -- could come together successfully, there must be something to this religion, " DeYoung says.

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There must be parallel processes, initiatives and perspectives which can ultimately come together to find solutions.

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"This clearly demonstrates the power supporters have when they come together as a unified group", said Must chief executive Duncan Drasdo.

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As global leaders come together in Rio to lay the foundations for a more sustainable future, we must remind them that green growth cannot be achieved by economic and political agreements or technological solutions alone.

UNESCO: Social and Human Sciences

"We have seen a community come together in grief and compassion for one another and in a determination that terrible acts like these must no longer threaten our nation's children, " he said.

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