Existing since the first century BC in the current Ethiopia and southern Sudan state of Aksum was founded by the descendants of the Semitic peoples of southern Arabia (mainly Sabejczyków) that approximately half of the first millennium BC invaded the area. In the fourth century, the country adopted Christianity, which until 1974 was the state religion. Until the fifteenth century there developed a kind of similar to European feudalism. Country struggled occasionally with an attempt to expand Islam. In how to lose weight fast sułtanaty existing Red Sea coast have started a great war against the Christians, which passed into history as the XXX-year-old war. In how to lose weight fast were asked the Ethiopian border defeat in the Battle of the feudal lords Samermą. The following year he defeated the imperial army under Sybura Curia. While this battle was used for the first time in Africa firearms. The successes of increased influx of volunteers into the ranks of sultanates, and spoils even allowed to bring artillery. This was first used in the battle of Antioch in October 1531. Since then, the emperor fled before Ahmad Gran, created another army, which repeatedly have been destroyed. Some lords converted to Islam. Everything indicated that the fate of Ethiopia is doomed. In 1540, after the death of Emperor Lebna Dynygala, his successor, Claudius, began to “reconquer”. The most important change occurred in the Ethiopian Church. Until now, pacifist, declared war on sułtanatami a religious war and began to support the fight against invaders. Already in the same year the army was beaten Asa Vizier. Ethiopians have established contacts with the Portuguese, who provided the Empire firearms, artillery, and sent a small squad shooters. Claudius in 1542 he won an important battle at Weger. The following year, during the battle at the foot of the Gran Zentara imam was killed, which led to divisions in the army of invaders. Soon there was a huge drought, which caused a two-year peace. In 1548 the Ethiopians moved into areas of the Sultanate of fighting Hererskiego. Success was not used by another terrible drought. In lose weight fast died. But the war ended because of the terrible years of drought and depopulation of Arab sultanates. Ethiopia regained its lands, but did not became aware the offensive, which she believed to be Ethiopian elite and did not intend to convert their neighbors. XXX-war years led to the Islamization of Ethiopia, also facilitated the expansion of the Oromo peoples negroidalnych. Traces of these events are seen in this country to this day.