ملخص الدراسة:

Arbonh Islam in Constantinople and the theory of openAllah says in the Quran, "They want to extinguish the light of Allah with their mouths and die, God averse * is the one who sent His Messenger with Guidance and the Religion of Truth, to proclaim it over all religions even though the Pagans may detest"This is the commissioning of the legitimate Islamic nation pursuant to that went Muslims to all over the world spreading the word "no god but God and Mohammed is the Messenger of God" was Andalusia goal they mean to achieve the aspirations of that penetrated into the subdivision north until they came to the cities of Tours and Poitiers the French as took place Battle of Tours in 114 AH then stopped crawling on the impact of the loss of the Muslims in this battle, but it was one of the goals is to reach Constantinople across Andalusia, through Europe, is that what remains in their hands is a city Arbonh located at the north-east of Andalusia, which alone her last, and this site is important to have appropriate and make it a launching pad Islamic armies towards Constantinople This is the hypothesis developed by our research, which dealt with add me to the stage to open the city and some of the inhabitants, Muslims and enjoyed the economic situation prosperous even came Tgra and a base for Muslims on both sides of land and sea, and that was the first axis.It also touched on some of the sayings of the Prophet Muhammad (Allah bless him and God), which is consistent with the Quranic verse which were received with some of the attempts of Muslims in the conquest of Constantinople on the Levant and reached by the Muslims through some of the battles flash in the northern parts of Andalusia and in-depth French that good deal was the predominant character of the Muslims with the indigenous people of the country that are referred to by some Orientalists like (Dozy and Ranasiman) that was the focus of our second.We are to take us to some of the results include some of them are as follows:1. Achieving such a big goal needs to be a large military strategy at the tactical and logistical, that's what you do not find all the Muslim conquerors of Andalusia.2. Fast delivery of a large number of goals in Andalusia is the one who caused them to think that access to the Orient through the conquest of Constantinople.3. We often noted, according to historians did not find the first deals with the idea of the conquest of Constantinople by Andalusia just some of the latecomers that their stories are characterized by weakness and discontinuity.4. Finally, it must be emphasized as was mentioned in the Qur'anic verse that described in the preamble Search term must be realized that the promise of God, even if it is not left of the time only one hour.