Today's terrorist massacre of so many innocents is a heartbreaking reminder that there exists unspeakable evil in our world which can destroy life in a senseless instant. I want to express my deepest condolences - and the condolences of our entire nation - to the families and friends of the victims in Nairobi today. While the casualty count is still to be determined, we know already that there are at least 30 innocent men, women, and children dead and 60 injured, including several American citizens. We have offered our assistance to the Government of Kenya and stand ready to help in any way we can.

Although we have no reports of any Americans killed today, we have lost a member of our own State Department family: the wife of a foreign service national working for the U.S. Agency for International Development. The men and women of USAID work courageously around the world to help people striving for a better life. While we mourn with her family today, we also pledge our commitment to do whatever we can to assist in bringing the perpetrators of this abhorrent violence to justice, and to continue our efforts to improve the lives of people across the globe.

Attacks like this can't change who we are, a people committed to peace and justice for all, but rather must reaffirm our determination to counter extremism and promote tolerance everywhere. As we prepare to bring the world's leaders together at the United Nations next week, we are reminded again in tragedy of our common humanity.