Omar Mukhtar rose to prominence as a resistance leader against Italian colonization and became a national hero despite his capture and execution on 16 September 1931. His face is currently printed on the Libyan ten dinar note in memory and recognition of his patriotism. Another prominent resistance leader, Idris al-Mahdi as-Senussi (later King Idris I), Emir of Cyrenaica, continued to lead the Libyan resistance until the outbreak of the Second World War.