In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

Illyria was an ancient region in the western part of today 's Balkan Peninsula .
In classical antiquity , Illyria ( ; , " Illyri ́ a " or , " Illyri ́ s " ; , see also : " Illyricum " ) was a region in the western part of the Balkan Peninsula inhabited by numerous tribes of people collectively known as the Illyrians .

Katerini is a Greek city which is the capital of Pieria prefecture in the region of Macedonia .
Katerini ( , " Kateri ́ ni " , -RSB- ) is a city and municipality in northern Greece , the capital city of province of Pieria ( regional unit ) in Central Macedonia , Greece .

The pope has full , supreme , and universal power over the whole Church , a power which he can always exercise unhindered : that , in brief , " the Pope enjoys , by divine institution , supreme , full , immediate , and universal power in the care of souls . "

Papal supremacy is the doctrine of the Roman Catholic Church that the Pope , by reason of his office as Vicar of Christ and as the visible foundation and source of unity , and as pastor of the entire Christian Church , has full , supreme , and universal power over the whole Church , a power which he can always exercise unhindered : that , in brief , " the Pope enjoys , by divine institution , supreme , full , immediate , and universal power in the care of souls . "