A Palestinian policeman of the Hamas government holds a Palestinian flag and inspects the damage of a governmental building attacked by Israeli airstrikes in Gaza city, on May 22, 2021.Photo:Xinhua

People gather in front of the governmental building damaged by Israeli airstrikes in Gaza city, on May 22, 2021.Photo:Xinhua

A Palestinian man inspects the damage of a governmental building attacked by Israeli airstrikes in Gaza city, on May 22, 2021. Photo:Xinhua

Palestinian policemen of Hamas government are seen in front of the damaged governmental building attacked by Israeli airstrikes in Gaza city, on May 22, 2021.Photo:Xinhua

Photo taken on May 22, 2021 shows the damaged governmental building attacked by Israeli airstrikes in Gaza city.Photo:Xinhua