Resolution 420 (1977) of 30 November 1977
The Security Council,
Having considered the report of the Secretary-General on the United Nations Disengagement Observer Force,
Having noted the efforts made to establish a durable
and just peace in the Middle East area and the urgent need to
continue and intensify such efforts,
Expressing concern over the prevailing state of tension in the area,
(a) To call upon the parties concerned to implement immediately Security Council resolution 338 (1973) of 22
(b) To renew the mandate of the United Nations Disengagement Observer Force for another period of six months, that
is, until 31 May 1978;
(c) To request the Secretary-General to submit at the end of this period a report on the developments in the
situation and the measures taken to implement resolution 338 (1973).
Adopted at the 2051st meeting by 12 votes to none.