Military honour guard stand outside the main building of the new Presidential Palace complex after a welcome ceremony for Russian President Vladimir Putin in Ankara, Turkey. Putin arrived in Turkey for a one-day visit and met with Erdogan at his huge new palace on once-protected farm land and forest in Ankara on Monday
Supporters of Tunisian presidential candidate Beji Caid Essebsi shout slogans and wave flags on Bourguiba Avenue during an election campaign in the capital, Tunis, on Friday. Tunisia votes for a new president on Sunday
Indonesians celebrate the inauguration of President Joko Widodo in Solo, Central Java, Indonesia on Monday.
U.S. President Barack Obama and former President Bill Clinton walk past the Rose Garden to host an event marking the 20th anniversary of the national service program AmeriCorps at the White House in Washington
President Barack Obama, first lady Michelle Obama, Vice President Joe Biden, and others, stand on the South Lawn of the White House in Washington on Thursday, as they observe a moment of silence to mark the 13th anniversary of the 9/11 attacks
Anti-government protesters take shelter under a plastic sheet during heavy morning rain in front of the president’s house in the army guarded ‘red zone’, Islamabad
Russian President Vladimir Putin shakes hands with his Ukrainian counterpart Petro Poroshenko, as Kazakh President Nursultan Nazarbayev stands nearby, in Minsk
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. Afghan presidential elections will be held on April 5.