AlQa'dah 9, 1436, Aug 24, 2015, SPA -- Sheikh Mohammed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi, Deputy Supreme Commander of the UAE Armed Forces, started a visit to Moscow at the invitation of Russian President Vladimir Putin to attend the opening ceremony of the Max International Air Show and Space 2015. During the visit, the two sides will discuss bilateral relations as well as a number of regional issues and developments.