president

Portugal Day, Camoes and Portuguese Comunities cerimonies....epa04247622 Portuguese President Anibal Cavaco Silva (2-L), is helped by security and staff members after feeling unwell during his speech at ceremonies for the June 10, Portugal Day, to Camoes and Portuguese Comunities, in Guarda, northern Portugal, 10 June 2014. A few minutes later, Cavaco Silva returns to finish his speech.

Paulo Novais/EPA

Portuguese President Anibal Cavaco Silva is helped by security and staff members after feeling unwell during his speech at ceremonies for Portugal Day in Guarda, northern Portugal

A supporter of Afghan presidential candidate Zalmai Rassoul carries chairs as he prepares for an election rally in Panshir, northern Afghanistan, March 28, 2014. Afghan presidential elections will be held on April 5.

Zohra Bensemra/Reuters

A supporter of Afghan presidential candidate Zalmai Rassoul carries chairs as he prepares for an election rally in Panshir, northern Afghanistan. Afghan presidential elections will be held on April 5.

Soldiers march out of the Great Hall of the People before a welcome ceremony held by Chinese President Xi Jinping for visiting Pakistani President Mamnoon Hussain (both not seen), in Beijing, China, 19 February 2014. The Pakistani president is on an official visit in China; his first foreign trip since taking office.

Alexander F. Yuan/EPA

Soldiers march out of the Great Hall of the People, Beijing, China, before a welcome ceremony held by Chinese president Xi Jinping for visiting Pakistani president Mamnoon Hussain. Mr Hussain is on an official visit to China, his first foreign trip since taking office

US President Barack Obama attends the National Prayer Breakfast in Washington, DC, on February 6, 2014.

Jewel Samad/AFP

US President Barack Obama endorses the National Day of Prayer by attending the celebratory breakfast in Washington, DC, on Thursday

France's President Francois Hollande (L) and Brazil's President Dilma Rousseff attend a welcoming ceremony at the Planalto Palace in Brasilia December 12, 2013.

Ueslei Marcelino/Reuters

France’s President François Hollande and Brazil’s President Dilma Rousseff attend a welcoming ceremony at the Planalto Palace in Brasilia

U.S. first lady Obama and her daughters Sasha and Malia welcome the official White House Christmas tree at the North Portico of the White House in Washington...U.S. first lady Michelle Obama (R) and her daughters Sasha and Malia welcome the official White House Christmas tree at the North Portico of the White House in Washington November 29, 2013. The 18.5-foot Douglas Fir was grown by Chris Botek, a second generation Christmas tree farmer from Crystal Spring Tree Farm in Lehighton, Pennsylvania.    REUTERS/Jason Reed

Jason Reed/Reuters

Michelle Obama, US first lady, and her daughters Sasha and Malia welcome the official White House Christmas tree to the White House in Washington. The 18.5ft Douglas Fir was grown by Chris Botek, a second-generation Christmas tree farmer from Crystal Spring Tree Farm in Lehighton, Pennsylvania. Read more

Travelling White House staff and press board the rear steps of Air Force One on a foggy morning in Seattle...Travelling White House staff and press board the rear steps of Air Force One on a foggy morning in Seattle, November 25, 2013. U.S. President Barack Obama is attending fundraisers and events on the economy and immigration in Los Angeles and San Francisco on Monday.

Jason Reed/Reuters

White House staff and press board the rear steps of Air Force One on a foggy morning in Seattle. US president Barack Obama is attending fundraisers and events on the economy and immigration in Los Angeles and San Francisco on Monday. Read more

President Barack Obama awards former President Bill Clinton with the Presidential Medal of Freedom, Wednesday, Nov. 20, 2013, during a cermeony in the East Room of the White House in Washington.

Jacquelyn Martin/AP

President Barack Obama awards former president Bill Clinton with the presidential medal of freedom on Wednesday, during a ceremony at the White House, Washington.

.James Getty, portraying President Abraham Lincoln, stands before a ceremony commemorating the 150th anniversary of the dedication of the Soldiers  National Cemetery and President Abraham Lincoln's Gettysburg Address, Tuesday Nov. 19, 2013, in Gettysburg, Pa. Lincoln's speech was first delivered in Gettysburg nearly five months after the major battle that left tens of thousands of men wounded, dead or missing. Getty is scheduled to deliver the Gettysburg Address at Tuesday's ceremony.

Matt Rourke/AP

James Getty, portraying President Abraham Lincoln, stands before a ceremony commemorating the 150th anniversary of the dedication of the Soldiers National Cemetery and President Abraham Lincoln’s Gettysburg Address on Tuesday, in Gettysburg, Pa. Lincoln’s speech was first delivered in Gettysburg nearly five months after the major battle that left tens of thousands of men wounded, dead or missing. Getty is scheduled to deliver the Gettysburg Address at Tuesday’s ceremony.

A supporter of Egypt's ousted President Mohammed Morsi shouts to a police officer outside of a police academy compound were the trial of ousted President Mohammed Morsi is held in Cairo, Egypt, Monday, Nov. 4 2013. After four months in secret detention, Egypt's deposed Islamist president defiantly rejected a court's authority to try him Monday, saying he was the country's "legitimate" leader and those that overthrew him should face charges instead. The trial was then adjourned until Jan. 8 after several interruptions.

Manu Brabo/AP

A supporter of Egypt’s ousted president Mohamed Morsi on Monday shouts at police officers outside a police academy compound where the trial of the former president is being held in Cairo, Egypt. Read more