report to the Assembly at its forty-third session on the implementation of the resolution (resolution 42137 C). At its forty-third session, the General Assembly renewed its call to all States to observe strictly the principles and objectives of the 1925 Protocol for the Prohibition of the Use in War of Asphyxiating, Poisonous or Other Gases, and of Bacteriological Methods of Warfare, and condemned vigorously all actions that violate this obligations called upon all States that had not yet done so to accede to the 1925 Geneva Protocol; urged the Conference on Disarmament to pursue as a matter of continuing urgency its negotiations on such a convention; called upon all States to be guided in their national policies by the need to curb the spread of chemical weapons pending the conclusion of such a convention: requested the Secretary-General to carry out promptly investigations in response to reports that might be brought to his attention by any Member State concerning the possible use of chemical and bacteriological (biological) or toxin weapons that might constitute a violation of the 1925 Geneva Protocol or other rules of customary international law in order to ascertain the facts of the matter, and to report promptly the results of any such investigation to all Member States, in accordance with the procedures established by the Assembly in its resolution 42137 C: also requested h4.m r8..re.*rm* to +--b~y rrsl#sl..+4nn *3/1’) P -4th .hr rra4etrnrr nF +hr ,.r,...n ,.C ..-..., I”- ““...._ --“------- a... -. -, ..--_- ---- -------I-- -- -..- ~- -‘~ -- qualified experts provided by interested Member States, to continue his efforts to develop further technical guidelines and procedures available to him for the timely and efficient investigation of such reports of the possible use of chemical and /... A/45/100 English Page 166 bacteriological (biological) or toxin weapons, and to report to Member States ae 
**Analysis**
The text appears to be focused on international diplomacy and disarmament, specifically the implementation of a protocol related to the use of chemical and biological weapons. The language used is formal and official, suggesting a high-level document or resolution. The content also involves the Secretary-General, the General Assembly, and the Conference on Disarmament, indicating a connection to international organizations and governance.

**Category**
International humanitarian aid and relief, Science and technology