Hannes Philipp, Chief of Staff of C:'JDOF, carry out Gene re:! Briceno ·s functions on a temporary basis. ··The Council is awaiting your proposc1l concerning a su:cessor to General Briceno in order that the ques­ tion of the appointment of a Cm1mander of UNDOF may be settled. ''The Chines2 d~)~,g::itiu:1 d:sso~'i:1t~·s itself from this matter." - At its 1821 st meeting, on 17 April 1975, the Coun­ cil decided to invite the representatives of Egypt and Israel to participate, without vote, in the discussion of the item entitled "The situation in the Middle East: report of the Secretary-General on the United Nations Emergency Force (S/11670 and Corr.I and 2)".10 R Resolutions or decisions on this question were also adopted by the Council in 1967, 1968, 1969, 1970, 1971, 1972, 1973 and 1974. 9 Official Records of the Security Council, Thirtieth Year, Supplement for January, February and March 1975, document S/11595. 10 Ibid., Supplement for April, May and June 1975. 4 Resolution 368 (197 5) of 17 April 1975 The Security Council, Recalling its resolutions 338 ( I 973) of 22 October, 340 ( 1973) of 25 October and 341 ( 1973) of 2 7 Octo­ ber 1973, 346 ( 1974) of 8 April and 362 (1974) of 23 October 1974, Having considered the report of the Secretary-General on the United Nations Emerg,·ncy Force ( S/ 1 I 670 and Corr. I and 2), rlaving noted the developm,:nts in the situation in the .\1idd!e East, Expressing concern over the prevailing state of ten­ sion in the area, Decides: ( u) To call upon the parties concerned to imple­ ment immediately Security Council resolution 338 ( 1973); (b) To renew the mandate of the United Nations Emergency Force for a period of three months, that is, until 24 July 1975; 