Original sentence: In Greece there has been a development of a Greek identity on the part of many Aromanians, coroborated with a longstanding government-supported process of linguistic assimilation
Edited sentence: But while in most neighbouring countries the separateness of the Aromanian language, culture, history, traditions, and beliefs has been acknowledged to lesser or greater degrees, in Greece there has the development of a Greek identity on the part of many Aromanians, coroborated with a longstanding government-supported process of linguistic assimilation