
World leaders gather in Davos —
Iranian President Hassan Rouhani takes the stage on Thursday morning, declaring Iran will continue its nuclear program for peaceful purposes

World leaders gather in Davos —
Park Geun Hye, South Korea's president, speaks during the opening day of the World Economic Forum in Davos. She emphasized the region-wide benefits of Korean unification.

World leaders gather in Davos —
U.S. Secretary of State John Kerry arrives on Thursday, after attending Syria peace talks the day before.

World leaders gather in Davos —
Australian Prime Minister Tony Abbott speaks about the role of his country, which is the current head of G20.

World leaders gather in Davos —
WEF Executive Chairman Klaus Schwab shakes hands with Liberia's President Ellen Johnson-Sirleaf.

World leaders gather in Davos —
Ilham Aliyev, left, President of Azerbaijan, speaks next to Irakli Garibashvili, right, Prime Minister of Georgia, during a panel session on the second day of the meeting.

World leaders gather in Davos —
Prime Minister Binyamin Netanyahu addresses the forum on Thursday. His message: Investing in the Israeli economy is a way to facilitate peace in the region.

World leaders gather in Davos —
Goodluck Jonathan, Nigeria's president, participates in a panel on Africa's growth.

World leaders gather in Davos —
Swedish Prime Minister Fredrik Reinfeldt is among the leaders attending this year's conference.

World leaders gather in Davos —
Swiss President Didier Burkhalter delivers a speech during the opening session at the World Economic Forum in Davos on January 22, 2014. Banking world heavyweights debated whether the financial crisis had turned a real corner, or whether the demons of the past could fast return. AFP PHOTO/ERIC PIERMONT (Photo credit should read ERIC PIERMONT/AFP/Getty Images)

World leaders gather in Davos —
John Dramani Mahama, Ghana's president, pauses during a session on the opening day of the World Economic Forum (WEF) in Davos, Switzerland, on Wednesday, Jan. 22, 2014. World leaders, influential executives, bankers and policy makers attend the 44th annual meeting of the World Economic Forum in Davos, the five day event runs from Jan. 22-25. Photographer: Chris Ratcliffe/Bloomberg via Getty Images

World leaders gather in Davos —
British Prime Minister David Cameron is also attending the conference.

World leaders gather in Davos —
Japanese Prime Minister Shinzo Abe urged the world to restrain the "military expansion" in the region.

Leaders in Davos —
Former U.N. Secretary General Kofi Annan discusses migration and its benefits.

World leaders gather in Davos —
Egyptian interim Prime Minister Hazem el-Beblawi attends a panel session on the second day of the 44. annual meeting.