Moussa has studied Business Administration and she speaks Arabic, French and English with accreditation to Austria and Liechtenstein. This is an important link as France, Germany and latterly the European Union are the only European embassies in Chad. In 2019, Moussa was accepted as Chad's representative by Juan Carlos Lentijo at the
International Atomic Energy Agency in Vienna. In February 2020, Moussa presented her credentials as the Ambassador to Austria to Austrian Federal President
Alexander Van der Bellen in
Hofburg. In 2021,
Lassina Zerbo of the
Comprehensive Nuclear-Test-Ban Treaty Organization recognised her as Chad's representative (this was done virtually because of the
COVID-19 pandemic.) Germany expelled Moussa on 11 April 2023 in retaliation for Chad expelling the German ambassador,
Gordon Kricke, a few days earlier. == References ==