Dogma of the Assumption of Blessed Virgin Mary
https://twitter.com/CatholicSat/status/1823947728860406114?t=fWuswt8sCv8ENuin390e9A&s=19
On November 1st 1950, Pope Pius XII declared ex-cathedra the Dogma of the Assumption of Blessed Virgin Mary, in the presence of over 600 Bishops and 700,000 faithful.
