Great news!
The current issue of Marian Helper has an article on the beatification process for the five martyrs belonging to the Marians of the Immaculate Conception, including Servant of God Fabian Abrantowicz, Servant of God Andrew Cikoto, and Servant of God Vladislovas Mažonas, all three who ministered in the Russian Catholic Apostolic Exarchate of Harbin.
They are known officially as “Servant of God Fabian and Four Companions, Martyrs”. The Circular Letter: