My understanding is that Vatican II did NOT "dictate' any such thing, rather it permitted it.
In truth, Francis is just another bishop, and doesn’t have the authority to tell the other bishops what they can and can’t do.
Pope bans mass being performed in Latin until Xi’s religion police have a chance to learn the language.
If Bergoglio really believed this, he’d end the Latin Rite altogether:
“Regrettably, the pastoral objective of my Predecessors, who had intended “to do everything possible to ensure that all those who truly possessed the desire for unity would find it possible to remain in this unity or to rediscover it anew”,[12] has often been seriously disregarded. An opportunity offered by St. John Paul II and, with even greater magnanimity, by Benedict XVI, intended to recover the unity of an ecclesial body with diverse liturgical sensibilities, was exploited to widen the gaps, reinforce the divergences, and encourage disagreements that injure the Church, block her path, and expose her to the peril of division.”
TLM bump