Sheikh Hamad bin Khalifa Al Thani on Sunday issued the decree No. (6) of 2012 ratifying an air transport agreement signed between the Governments of the State of Qatar and the Federal Republic of Austria in Vienna on 30/12/2010. The agreement shall have the force of law in accordance with the Article 68 of the Constitution. The decree is to be effective from the date of its issue and is to be published in the Official Gazette.