"The establishment of the Caliphate is now a general demand among Muslims, who yearn for this: the call for Islamic government (the Caliphate) is widespread in Egypt, Syria, Turkey, Pakistan, Algeria and so on. Before Hizb al-Tahrir launched its career, the subject of the Caliphate was unheard of. However, the party has succeeded in establishing its intellectual leadership, and now everyone has confidence in its ideas, and talks about it: this is clear from the media worldwide."
January 1, 1970
https://en.wikiquote.org/wiki/Ata_Abu_Rashta