What is the official Roman Catholic position on the Eastern (Greek) Orthodox Church? Obviously, there was a mutual anathema/ex-communication declared between them a long time ago - has it been updated formally?
Does the Roman Catholic church validate sacramental rites administered by an Orthodox priest? Do Roman catholic theologians consider Greek Orthodox clergy or practitioners as Christians, and would they treat them as being 'in communion with the body of Christ'? Or do they have to submit to some form of romanization to be 'restored to fellowship'?