US President Barack Obama, 美國總統歐巴馬

Day One in Photos: The First U.S. President in Cuba in 88 Years — An Historic Trip to Cuba — Medium
https://medium.com/an-historic-trip-to-cuba/day-one-in-photos-the-first-u-s-president-in-cuba-in-88-years-33da61622f7e#.5lg9ri62x