Photo taken on Jan. 26, 2021 shows the Roman archeological site in Jerash, Jordan. The ruined city of Jerash is Jordan's largest Roman archeological site, which has ceremonial gates, colonnaded avenues, temples and theaters. (Photo by Mohammad Abu Ghosh/Xinhua)

Tourists visit the Roman archeological site in Jerash, Jordan, Jan. 26, 2021. The ruined city of Jerash is Jordan's largest Roman archeological site, which has ceremonial gates, colonnaded avenues, temples and theaters. (Photo by Mohammad Abu Ghosh/Xinhua)

A boy runs at the Roman archeological site in Jerash, Jordan, Jan. 26, 2021. The ruined city of Jerash is Jordan's largest Roman archeological site, which has ceremonial gates, colonnaded avenues, temples and theaters. (Photo by Mohammad Abu Ghosh/Xinhua)

Tourists visit the Roman archeological site in Jerash, Jordan, Jan. 26, 2021. The ruined city of Jerash is Jordan's largest Roman archeological site, which has ceremonial gates, colonnaded avenues, temples and theaters. (Photo by Mohammad Abu Ghosh/Xinhua)