Sheikh Mohamed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi and Deputy Supreme Commander of the UAE Armed Forces met here Monday with the visiting EU foreign policy chief, Catherine Ashton.   During the meeting, they discussed relations between the UAE and the European Union countries and ways of enhancing them as well as the current developments in the region and the latest developments in Egypt .   The meeting also addressed the ongoing preparations for holding Geneva II conference on the Syrian crisis during the current month and the international efforts being exerted to make it a success .