A Boeing E-3A Sentry aircraft performing a demonstration flight as part of the NATO Summit in Warsaw.08.07.2016#2889336
Polish Defense Minister Antoni Macierewicz (center) looks at the exposition of combat equipment presented at the NATO summit in Warsaw.08.07.2016#2889335
Polish Defense Minister Antoni Macierewicz looks at the exposition of combat equipment presented at the NATO summit in Warsaw.08.07.2016#2889334
Polish Defense Minister Antoni Macierewicz looks at the exposition of combat equipment presented at the NATO summit in Warsaw.08.07.2016#2889333
Polish Defense Minister Antoni Macierewicz looks at the exposition of combat equipment presented at the NATO summit in Warsaw.08.07.2016#2889331
German Foreign Minister Frank-Walter Steinmeier Frank-Walter (right) at the NATO summit in Warsaw.08.07.2016#2889323
NATO Deputy Secretary-General Alexander Vershbow, Polish President Andrzej Duda and NATO Secretary-General Jens Stoltenberg (from left to right) at the NATO summit in Warsaw.08.07.2016#2889320
NATO Deputy Secretary-General Alexander Vershbow (left) and Polish President Andrzej Duda at the NATO summit in Warsaw.08.07.2016#2889204
US President Barack Obama (right) and British Prime Minister David Cameron at the NATO summit in Warsaw.08.07.2016#2889135
Ukrainian President Petro Poroshenko (left) and British Prime Minister David Cameron meet at the NATO summit in Warsaw.08.07.2016#2889133
US President Barack Obama (right) and US Secretary of State John Kerry at the NATO summit in Warsaw.08.07.2016#2889114
US President Barack Obama (right) and US Secretary of State John Kerry at the NATO summit in Warsaw.08.07.2016#2889112
Lithuanian President Dalia Grybauskaitė, Polish President Andrzej Duda, NATO Secretary-General Jens Stoltenberg, US President Barack Obama, and President of the Islamic Republic of Afghanistan Ashraf Ghani Ahmadzai (from left to right in the foreground); Hungarian Prime Minister Viktor Orban, German Federal Chancellor Angela Merkel, Ukrainian President Petro Poroshenko, British Prime Minister David Cameron and Prime Minister of the Netherlands Mark Rutte (from left to right in the middle row); President of the European Commission Jean-Claude Juncker (fourth left in the background), and President of the European Council Donald Tusk (second right in the background) being photographed as participants in the NATO summit in Warsaw.08.07.2016#2889025
German Federal Chancellor Angela Merkel, Ukrainian President Petro Poroshenko, British Prime Minister David Cameron (from left to right in the foreground); Jordan's Foreign Minister Nasser Judeh, President of the European Commission Jean-Claude Juncker and President of the European Council Petro Poroshenko (from left to right in the background) being photographed as the participants in the NATO summit in Warsaw.08.07.2016#2889024
President of Ukraine Petro Poroshenko, left, and President of Turkey Recep Tayyip Erdoğan during a meeting at the 2016 NATO Summit in Warsaw.08.07.2016#2888981
British Foreign Secretary Philip Hammond, second right, prior to the 2016 NATO Summit in Warsaw.08.07.2016#2888980
Canada's Prime Minister Justin Trudeau, foreground, and Defense Minister Harjit Singh Sajjan, at right in the background, prior to the 2016 NATO Summit in Warsaw.08.07.2016#2888978
President of Georgia Georgy Margvelashvili prior to the 2016 NATO Summit in Warsaw.08.07.2016#2888976
Prime Minister of Luxembourg Xavier Bettel, right, prior to the 2016 NATO Summit in Warsaw.08.07.2016#2888975
From left: Jean-Claude Juncker, President of the European Commission; Donald Tusk, President of the European Council; Federica Mogherini, High Representative of the European Union for Foreign Affairs and Security Policy, and Jens Stoltenberg, NATO Secretary-General, during the 2016 NATO Summit in Warsaw.08.07.2016#2888965
Donald Tusk, President of the European Commission, and Federica Mogherini, High Representative of the European Union for Foreign Affairs and Security Policy, during the 2016 NATO Summit in Warsaw.08.07.2016#2888959
From left: Donald Tusk, President of the European Council; Federica Mogherini, High Representative of the European Union for Foreign Affairs and Security Policy, and Jens Stoltenberg, NATO Secretary-General, during the 2016 NATO Summit in Warsaw.08.07.2016#2888958
President of Turkey Recep Tayyip Erdoğan, third left, prior to the 2016 NATO Summit in Warsaw.08.07.2016#2888952
President of Bulgaria Rosen Plevneliev, center, prior to the 2016 NATO Summit in Warsaw.08.07.2016#2888950
British Prime Minister David Cameron answers journalists' questions prior to the 2016 NATO Summit in Warsaw.08.07.2016#2888949
President of Ukraine Petro Poroshenko, right, foreground, prior to the 2016 NATO Summit in Warsaw.08.07.2016#2888948
Federica Mogherini, High Representative of the European Union for Foreign Affairs and Security Policy, answers journalists' questions prior to the 2016 NATO Summit in Warsaw.08.07.2016#2888946
President of Afghanistan Ashraf Ghani Ahmadzai, left, foreground, prior to the 2016 NATO Summit in Warsaw.08.07.2016#2888945
Jens Stoltenberg, front, NATO Secretary-General, prior to the 2016 NATO Summit in Warsaw.08.07.2016#2888941
Mark Rutte, right, Prime Minister of the Netherlands, prior to the 2016 NATO Summit in Warsaw.08.07.2016#2888940
From left: Jens Stoltenberg, NATO Secretary-General, and Jean-Claude Juncker, President of the European Commission, during the 2016 NATO Summit in Warsaw.08.07.2016#2888937
From left: Donald Tusk, President of the European Council; Jens Stoltenberg, NATO Secretary-General, and Jean-Claude Juncker, President of the European Commission, during the 2016 NATO Summit in Warsaw.08.07.2016#2888928