What state existed from 1861, when King Victor Emmanuel II of Sardinia was proclaimed King of Italy, was the subject to the plotting of  an insurrection in Italian Eritrea by the government of Ethiopia?
Kingdom of Italy The Kingdom of Italy (Italian: "Regno d'Italia" ) was a state which existed from 1861, when King Victor Emmanuel II of Sardinia was proclaimed King of Italy, until 1946, when a constitutional referendum led civil discontent to abandon the monarchy and form the Italian Republic. The state was founded as a result of the unification of Italy under the influence of the Kingdom of Sardinia, which can be considered its legal predecessor state.
Second Battle of Tembien The Second Battle of Tembien was a battle fought on the northern front of what was known as the Second Italo-Abyssinian War. This battle consisted of attacks by Italian forces under Marshal Pietro Badoglio on Ethiopian forces under "Ras" Kassa Haile Darge and "Ras" Seyoum Mangasha. This battle was primarily fought in the area around the Tembien Province.