In a similar vein, the activities taking place in Guatemala entail a preliminary series of studies on firearms proliferation and their impact on development, including the mapping of firearms demand and supply.
15. 同样，在危地马拉开始的各项活动需要对火器扩散及其对发展的影响进行一系列初步研究，包括确定火器的需求和供应情况。