Spain's King Felipe VI (C, front) and Prime Minister Mariano Rajoy (C, middle) leave the Sagrada Familia after a mass to commemorate victims of two devastating terror attacks in Barcelona, Spain, on Aug. 20, 2017. A total of 14 fatalities occurred in two terrorist attacks in the Spanish cities of Barcelona and Cambrils that also hurt about 126 people of 34 different nationalities. (Xinhua/Xu Jinquan)
