We regret the loss of life and extend our condolences to all those who have suffered.

WHITEHOUSE: The White House

They operate without caveat, have taken significant casualties, for which obviously all of us extend our condolences to the families that have been affected.

WHITEHOUSE: President Obama��s Bilateral Meeting with Prime Minister Helle Thorning-Schmidt of Denmark | The White House

We want to extend our heartfelt condolences to you and to his family, and the people of Afghanistan.

WHITEHOUSE: President Obama's Bilateral Meeting with President Karzai of Afghanistan | The White House

"The Boeing Company wishes to extend its profound condolences to the families and friends of those lost today in the Bhoja Air accident in Pakistan, as well as wishes for the recovery of those injured, " said O'Donnell.

CNN: No survivors from Pakistan plane crash, official says

This morning I want to extend to the people of Haiti the deep condolences and unwavering support of the American people following yesterday's terrible earthquake.

WHITEHOUSE: President Obama Pledges Support for Haiti

"I want to extend, on my own behalf and on behalf of the government, my most sincere condolences to Conor's family and friends, " he said.

BBC: NEWS | UK | Northern Ireland | Missing NI man 'died in tsunami'