It is in line with this established United Nations principle that the views of Greek Cypriot and Turkish Cypriot sides as well as of the three guarantor powers are sought for the extension of the UNFICYP mandate.
正是根据联合国的这一既定原则，才在延长联塞部队任务期限时征求希族塞人和土族塞人双方以及三个保证国的意见。