ALFATH AL'IISLAMIU LILYABIA FI EAHD ALKHALIFATAYN EUMAR WAEUTHMAN - RADI ALLAH EANHUM-

ABSTRACT The Islamic conquest was intended to spread the Islamic call and expand the circle of Islam in all parts of the world 'To achieve that goal has passed the Islamic conquest in several stages, which had a significant impact on the entry of those countries that were opened thanks to God and then enjoyed by the Muslim leaders of faith and experience And the courage and ability to lead battles and achieve victories' After the completion of Muslim leaders Fatah Egypt and Alexandria had to go to open Libya to secure the borders of Egypt from the West to stabilize the entity of the Islamic state in Egypt as well as rid of the Roman presence that was controlling Libya at the time The Islamic conquest in the Maghreb and Libya was different from other Islamic conquests, where it took more than seventy years while in other countries such as the Levant, Egypt, Iraq and Persia only ten years; the reason for this is the factor Despite the difficulties faced by Muslims in the conquest, there was an encouraging factor for the progress of Muslims in the region, namely, the indigenous people (Berbers) who wanted to get rid of Byzantine rule, where they were disgruntled And it was found in Islam and Muslims of the lofty principles of freedom, justice and tolerance for their salvation. "There were several campaigns during the reigns of Omar and Othman, may Allah be pleased with them and under the leadership of the Arab conquerors were the campaign of Amr ibn al-Aas and Aqba bin Nafi and the campaign Saad bin Abi Sarh, which all successful and ended the Roman rule in the country. Keywords:  Islamic conquest,  significant impact, Muslim leaders, Islamic state,  Berbers.