Muslim pilgrims walk in a street in Saudi Arabia's holy city of Mecca on August 18 ahead of the start of the annual Hajj pilgrimage The sixday Hajj...
{"Image ImageDescription": "Muslim pilgrims walk in a street in Saudi Arabia's holy city of Mecca on August 18, 2018, ahead of the start of the annual Hajj pilgrimage. - The six-day Hajj, which starts on August 19, is one of the five pillars of Islam, an act all Muslims must perform at least once if they have the means to travel to Saudi Arabia. (Photo by AHMAD AL-RUBAYE / AFP)        (Photo credit should read AHMAD AL-RUBAYE/AFP via Getty Images)"}