by the United Nations, United Nations Security Council Resolution 459
“ Urges all member States which are in a position to do so to continue to bring their influence to bear on those concerned, so that the Force can discharge its responsibilities fully and unhampered;9. Decides to renew the mandate of the Force for six months, that is, until 19 June 1980;10. Reaffirms its determination, in the event of continuing obstruction of the mandate of the Force, to examine practical ways and means in accordance with relevant provisions of the Charter of the United Nations to secure the full implementation of resolution 425 (1978) ”
