According to Group of Eminent International and Regional Experts on Yemen: "Violations of international law [...] Coalition air strikes have caused most of the documented civilian casualties. In the past three years, such air strikes have hit residential areas, markets, funerals, weddings, detention facilities, civilian boats and even medical facilities. [...] The Group of Experts has also reviewed 11 incidents where air strikes hit marketplaces. In a particularly egregious case, on 15 March 2016, coalition air strikes on Khamees market in the Mastaba district of the Hajjah Governorate killed more than 100 civilians, including 25 children. Since the establishment of the Group’s mandate, at least five markets have been struck. The Group investigated the 26 December 2017 air strikes on the Mahsees Market in Ta’izz Governorate, which killed at least 36 male civilians and injured another 46." ^[+]