Tourists walk during a tour in the ancient city of Petra, south of Amman, Jordan, September 27, 2018. Show moreShow less
A general view show The Monastery at night in the ancient city of Petra, south of Amman, Jordan, September 27, 2018.Show moreShow less
Tourists take pictures in front of the treasury site in the ancient city of Petra, south of Amman, Jordan, September 27, 2018. Reuters/Muhammad Hamed Show moreShow less
A tourist takes pictures during a tour in the ancient city of Petra, south of Amman, Jordan, September 27, 2018. Show moreShow less
Tourists walk during a tour in the ancient city of Petra, south of Amman, Jordan, September 27, 2018. Show moreShow less
Tourists walk during a tour in the ancient city of Petra, south of Amman, Jordan, September 27, 2018.Show moreShow less
A tourist enters one of the caves in front of the treasury site in the ancient city of Petra, south of Amman, Jordan, September 27, 2018. Show moreShow less
Tourists take pictures in front of the Treasury site in the ancient city of Petra, south of Amman, Jordan, September 27, 2018.Show moreShow less
Tourists ride a horse-drawn cart during a tour in the ancient city of Petra, south of Amman, Jordan, September 27, 2018. Show moreShow less
A general view show The Monastery at night in the ancient city of Petra, south of Amman, Jordan, September 27, 2018. REUTERS/Muhammad Hamed Show moreShow less