nent medltoers whlch seemed a reality ln San Francisco but was soon to' prove f,he clog ln the wheel for smooth functlonlng of, the organlzatlon in tire primary area of malntenance of lnternatlonal peace ard security. tn other ereas, however, the dl.fflcu].ties cxperlenced had less direct relevance wlth the struc- tural nrechanlsms. For example, the Economic and Social Council composed of 18 members ( now enlarged to 54) and entrusted'wtth the functions relatab.le to economlc, soclalr cultural, educatlonal. healttt and related matters lnclrrdlng pronrotlon of respect for obsenrance of human rlEhts and fundanental freedoms was placed dlrectly ' unde r the autlrorlty of the General AssernblY under Article '60 of ttre Charter. Similarly, the flusteeshLp Council also wlth a llnrited merdbership was to work under the autlrorlty of the General Assembly in accordance wlthA/40/725 trnq r tsn Page 12 Artlcle 8? of the C?rarter. The result was tltat tlre work of both the Ecdnomlc and Soclal Counci-I and the Trusteeshi.p Councll was directly under the revlew of tlre General Assernbly and the General Assembty w6s com- petent to take decislons ln regard to all such matters witlrin the conpetence of those organs. Here the dlfficuttles have. often been experlenced ln lrnple- mentatlon of tbe' resolutlons by reason of ttre fact that the question of human rights or other matters in the social fleld touched upon malters whj.ch could welL be sald to be essentially withln the dor€stlc jurisdlction of the states and tfrus outs lde the prrrrrlev of the Unlted Nations action under Artlc].e Z0) of the (,.ha!ter. It may be stated,that even though l}re General -Assembly is the onJ'y principal organ where alJ. member states are represented and lt ls competent to. dlecarss a].I matters fa11in9 withln the lrur\riey, of the Organlzation, tha. c:rrcial positlon contemplated for the. Securtty
**Analysis**
The text discusses the organizational structure and functions of the United Nations, specifically the relationships between the Economic and Social Council, the Trusteeship Council, and the General Assembly. It touches on the topics of human rights, international peace and security, and the limits of the UN's authority in these areas. Based on this analysis, it appears that the text is most closely related to the categories of international relations, human rights, and organizational structure.

**Category**
International relations, Humanitarian aid and relief