DOHA, Qatar, 2013-11-15 — /travelprnews.com/ — The annual ACI Airport Exchange conference and exhibition commenced at Qatar National Convention Centre today with a series of keynote addresses, symposiums and seminars addressing the latest developments in the aviation sector. Themed ‘Beyond Airports 2020’, nearly 1,000 delegates from around the world are expected to attend the two-day conference. H.E…. Read the full press release