Russian President Dmitry Medvedev (left), President Barack Obama (center) and President of the Swiss Doris Leuthard (right) during a joint photograph of Heads of State and Government - the summit participants in Washington on nuclear security issues.

Indian Prime Minister Manmohan Singh (second row, left), French President Nicolas Sarkozy (front row, left), President of Georgia Mikheil Saakashvili (center) and Brazilian President Luiz Lula da Silva (right) during a joint photograph of Heads of State and Government - participants of the summit in Washington on nuclear safety.

Top to bottom: the President of Ukraine Viktor Yanukovich, the president of Finland Tarja Halonen and President Barack Obama during a joint photograph of Heads of State and Government - the summit participants in Washington on nuclear security issues.

Russian President Dmitry Medvedev (left), Prime Minister Jose Luis Rodriguez Zapatero (second from left), Italian Prime Minister Silvio Berlusconi (second from right) and Germany's Chancellor Angela Merkel (right) during a joint photograph of Heads of State and Government - Participants summit in Washington on nuclear safety.

Russian President Dmitry Medvedev (left), President of Ukraine Viktor Yanukovych (center), President Barack Obama (second from right) and South African President Jacob Zuma during a joint photograph of Heads of State and Government - the summit participants in Washington on nuclear security issues.

Second row, left to right: South African President Jacob Zuma, the president of Russia Dmitry Medvedev and President of Switzerland, Doris Leuthard, the first row, from left to right: President of Kazakhstan Nursultan Nazarbayev, President Barack Obama and Jordan's King Abdullah II during a joint photograph of Heads of State and Government - participants of the summit in Washington on nuclear safety.

Left to right: President of Ukraine Viktor Yanukovich, the president of South Africa, Jacob Zuma, the president of Russia Dmitry Medvedev, President Obama, President of Switzerland Doris Leuthard and Jordan's King Abdullah II during a joint photograph of Heads of State and Government - the summit participants in Washington on nuclear security issues.

Left to right: President of Ukraine Viktor Yanukovich, the president of Kazakhstan Nursultan Nazarbayev and Russian President Dmitry Medvedev during a joint photograph of Heads of State and Government - the summit participants in Washington on nuclear security issues.

First row, left to right: President of Finland Tarja Halonen, President of Kazakhstan Nursultan Nazarbayev, President Barack Obama, Jordan's King Abdullah II and President of the Philippines Gloria Macapagal Arroyo, second row, from left to right: South African President Jacob Zuma, the president of Russia Dmitry Medvedev and President of Switzerland Doris Leuthard during a joint photographing heads of State and Government - participants of the summit in Washington on nuclear safety.

Russian President Dmitry Medvedev (left), President of Ukraine Viktor Yanukovych (center), President Barack Obama (second from right) and South African President Jacob Zuma during a joint photograph of Heads of State and Government - the summit participants in Washington on nuclear security issues.

Indian Prime Minister Manmohan Singh (second row, left), French President Nicolas Sarkozy (front row, left), President of Georgia Mikheil Saakashvili (center) and Brazilian President Luiz Lula da Silva (right) during a joint photograph of Heads of State and Government - participants of the summit in Washington on nuclear safety.

Left to right: President of Ukraine Viktor Yanukovich, the president of Kazakhstan Nursultan Nazarbayev and Russian President Dmitry Medvedev during a joint photograph of Heads of State and Government - the summit participants in Washington on nuclear security issues.

Left to right: President of Ukraine Viktor Yanukovich, the president of Kazakhstan Nursultan Nazarbayev and Russian President Dmitry Medvedev during a joint photograph of Heads of State and Government - the summit participants in Washington on nuclear security issues.

Russian President Dmitry Medvedev (above) and U.S. President Barack Obama (below) during a joint photograph of Heads of State and Government - participants of the summit in Washington on nuclear safety.

Left to right: Germany's Chancellor Angela Merkel, President of Argentina Cristina Fernandez de Kirchner and President of Armenia Serzh Sarkisian during a joint photograph of Heads of State and Government - participants of the summit in Washington on nuclear security issues.

President of Ukraine Viktor Yanukovych (first row, center) and President of the Republic of South Africa Jacob Zuma (first row, right) during a joint photograph of Heads of State and Government - the summit participants in Washington on nuclear security issues.

South African President Jacob Zuma (first row, left) and President of Ukraine Viktor Yanukovych (first row, right) during a joint photograph of Heads of State and Government - participants of the summit in Washington on nuclear security issues.

Washington townscape. USA Congress on Capitol Hill.

Washington townscape. USA Congress on Capitol Hill.

Washington townscape. USA Congress on Capitol Hill.

[English translation in progress (1)]

Washington, DC. The Capitol.

Washington, DC. The Capitol.

Washington, DC. The Capitol.

Washington, DC. The Capitol.

Washington, DC. The Capitol.

Washington, DC. The Capitol.

Washington, D.C. The White House.

Washington, D.C. The White House.

Washington, D.C. U.S. flag over the White House at night with the monument to Tadeusz Kosciuszko in the foreground.

U.S. flag over the White House at night.

Washington, D.C. The offices of a major bank.

[English translation in progress (1)]

Washington, D.C. The White House.

Washington, D.C. The Washington Monument.

Washington, D.C.

[English translation in progress (1)]

Polish Ambassador to the United States Robert Kupiecki, Italian Prime Minister Silvio Berlusconi, Prime Minister of Malaysia Najib Razak (left to right, 1st row), Israeli Deputy Prime Minister and Minister of Atomic Energy and Intelligence Dan Meridor, UN Secretary General Ban Ki-moon and General Director of the International Atomic Energy Agency (IAEA) Yukiya Amano (left to right, 2nd row) in a joint photograph of heads of state participating in the summit on nuclear security issues in Washington.

Washington, D.C. The White House gift shoppe, with pictures of the president and his wife in the windows.

Washington, D.C. The White House gift shoppe, with pictures of the president and his wife in the windows.

Genre photo. Employee airport while preparing the aircraft for the flight.