Soeren Stache/picture alliance via Getty Images
PASCAL PAVANI/AFP via Getty Images
REUTERS/Ammar Awad
JACQUELYN MARTIN/POOL/AFP via Getty Images
US Navy photo by Mass Communication Specialist 2nd Class Jacob Vernier
Jack Guez/Getty Images
Tang Ke/VCG via Getty Images
Ahmad Hasaballah/Getty Images
imaginima/Getty Images
Mostafa Alkharouf/Anadolu via Getty Images