This colonial power made up for its 1896 defeat at the Battle of Adwa by conquering a nation led by Haile Selassie.
Omar Mukhtar led a resistance movement against this colonial power. This colonial power was caught building a fort on an oasis outside its borders in the Walwal incident. The Hoare-Laval pact was a failed attempt to sate this colonial power's territorial ambitions. In 1911, this nation fought the Ottoman Empire over a province that included Tobruk. It defied the League of Nations by using exploding bullets and mustard gas in a 1936 conflict. This colonial power made up for its 1896 defeat at the Battle of Adwa by conquering a nation led by Haile Selassie. For 10 points, name this European nation that invaded Ethiopia during the regime of Benito Mussolini.
Omar Mukhtar led a resistance movement against this colonial power.
Italy [or Kingdom of Italy; or Regno d'Italia; do not accept "Italian Republic"]