The Battle of Adua took place on March 1, 1896. It was the decisive battle in the war between Italy and Ethiopia in 1895-96. It represents one of the heaviest defeats in the history of the Italian Army and put an end to the first phase (1881-96) of Italian colonialism. The battle of Adua - The premises: the treaty of Uccialli During the CrispI government, on 2 May 1889, the Treaty of Uccialli was signed between the Italian government and the Ethiopian negus Menelik II. The agreement was drawn up in Aramaic and Italian, in two non-corresponding versions. It recognized Italy's possessions on the Red Sea and in the immediate hinterland, which would give rise to the Eritrean colony from January 1890. However, the Italian version of the treaty was broader and more articulated and included Menelik's acceptance of an Italian protectorate on his domains. Menelik, on the other hand, wanted to preserve Ethiopia's independence, deal as equals with the Europeans and rejected the hypotheses of prot