OBS_VALUE: <ul><li><a href=https://www.mevzuat.gov.tr/Metin.Aspx?MevzuatKod=7.5.19025&MevzuatIliski=0&sourceXmlSearch=ticari%20hava target=_blank>Regulation of Commercial Air Transport Operations(TİCARİ HAVA TAŞIMA İŞLETMELERİ YÖNETMELİĞİ, 2013, with the lates modifications of 15/1/2019 Articles 6)</a></li></ul>