It is well known that Europe (through France) is only able to compete by sucking life out of Africa through the colonial currencies tightly controlled by Europe.
It then stands to reason that Europe will not let the Libra dream come to existence. Already France is vehemently calling upon the central bank to act: https://www.bloomberg.com/news/articles/2019-06-18/france-calls-for-central-bank-review-of-facebook-cryptocurrency
What is the Facebook plan?