With the UK leaving the European Union (Brexit), the UK is no longer part of the common airspace. In the absence of authorisation or new contracts with the United Kingdom, air traffic to and from the UK may be disrupted.  This severe Brexit is delayed until the end of 2020, as the Brexit withdrawal agreement stipulates that most EU rules will continue to apply to the UK in 2020. However, the EU has approved regulations 2019/494 and 2019/505 to guarantee air traffic between the UK and the EU and the EEA.  In addition, the British government has taken several steps to ensure the continuation of air traffic, such as an open skies agreement with the United States of America.B.  The British airline EasyJet, which has many flights outside the United Kingdom, has established a subsidiary in Austria (easyJet Europe) and has retained its headquarters in Luton, England. A similar system that is to come into force in the field of aviation with the countries of the Mediterranean partnership. The Euro-Mediterranean Air Services Agreement (EMAA) was signed with Israel on 12 December 2006 with the Kingdom of Morocco on 15 December 2010 on 10 June 2013.  These EMAA agreements are in effect. The ECAA agreements were signed on 5 May 2006 in Salzburg, Austria, between the EU and some third countries. It was built on the EU`s achievement and the European Economic Area.
The ECAA liberalises the airline industry by allowing any airline in each ECAA member state to fly between airports of ECAA member states, allowing a “foreign” airline to offer domestic flights. Joint airspace agreements have been opened for members of the EU`s Eastern Partnership. Georgia signed a CAA on 2 December 2010 and Moldova signed on 26 June 2012.  Ukraine reached a CAA agreement in November 2013.  CAA agreements are in effect. AWG and IATA have entered into and published a short-term lease agreement for the Formmaster (Short-Term Emergency Engine Lease). The STEEL program was updated in 2012, primarily to reflect the entry into force of the Cape Town Agreement (CTC). IATA called IATA 5016-01 revised. A user manual and commentary are also available for use in relation to the STEEL. On 9 June 2006, the ECAA agreement was signed by almost all 27 EU Member States, the European Union itself, Albania, Bosnia and Herzegovina, Croatia, Iceland, Montenegro, Northern Macedonia, Norway, Serbia and Kosovo (UNMIK, representing Kosovo in accordance with Security Council Resolution 1244). The last two EU Member States to have signed it were Slovakia and Latvia on 13 June 2006 and 22 June 2006, respectively. In addition, Serbia signed on 29 June 2006 and Montenegro on 5 July 2006.
A policy document for innovation/attribution and adoption agreements has been prepared: at the same time, the first round of negotiations on an EU-Azerbaijan DEA agreement began on 24 January 2013.  Armenia opened accession negotiations following the signing of a new partnership agreement between Armenia and the EU in February 2017.  . This group is created at the request of the AWG, but does not operate under the aegis of the AWG. (a) designed and developed to the highest industry standards, and GP-TECH-AB members will soon be announced. Guides for GATS and GATS instruments for each jurisdiction are available on the GATS platform.