Twenty-three African countries have launched the single African air transport market.
The move is seen as a crucial step towards the full liberalisation of African skies.
The ceremony at the African Union (AU) headquarters in Addis Ababa on Monday was the culmination of a commitment by 11 African heads of state at the 24th ordinary session of AU in 2015 to implement the Yamoussoukro Declaration by last year.
The agreement was adopted in the Ivorian Capital, Yamoussoukro, in 1999 by African ministers in charge of aviation.
It committed 44 signatory countries to deregulate air services, and promote regional air markets open to transnational competition.
READ MORE
Konza inks deal with Moroccan firm to deliver AI certification
Why council of elders and professional caucuses are mere goons in suits
KMPDC officer charged over Sh30 million SHA fraud scheme, freed on Sh8 million bond
Suspect linked to SHA registration scandal freed on Sh4 million bail