At the Nahr el Kelb/Dog River invaders from the Egyptian Rameses II, Babylonian, Assyrian Roman and Ottomans left an engraved record inscribes onto the cliffs (Commemorative stelae of Nahr el-Kalb). These were joined by World War I inscriptions. [Falls 1930 Vol. 2 p. 603] [Hall 1967 p. 101] The XXI Corps added an inscription reading "The XXI British Army Corps with Le Detachment Français de Palestine et Syrie occupied Beirut and Tripoli October 1918 AD". See: National Archives of Australia