Under the patronage of HH Sheikh Hamdan bin Mohammed bin Rashid Al Maktoum, Crown Prince of Dubai and Chairman of the Executive Council, Sheikh Maktoum bin Mohammed bin Rashid Al Maktoum, Deputy Ruler of Dubai, opened MENA Transport Congress and Exhibition 2014 at the Dubai World Trade Centre. The gathering was attended by a number of Arab transport ministers as well as government department directors and 400 participants from 25 countries, WAM reported.