The Secretary-General of the League of Arab Amr Moussa lauded the visit of the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud to Syria in response to an invitation from the Syrian President Bashar Al-Assad. "The Saudi-Syrian summit is an important step in strengthening the Arab solidarity", Moussa said in a statement today, expressing hope that the coming period would witness more of Arab summits.