The image of homeland, the historical memory of an ancient cradle of the Arabs - Arabia, a land with no limits, - have not been lost by the Arabs in their long millennium history. At the turn of the 20th C.A.D. this feeling of belonging to a common Arab Homeland - “al-Watan al-‘Arabi” got a new special sense with a new ideology and a vast national liberation movement against the Ottoman rule and a recently appeared European expansion. The ideology of the Arab nationalism and the panarabism soon became predominant in the struggle of the Arabs for national sovereignty during their contemporary history.