These additional requirements were partially offset by an unutilized balance under commercial communications arising from greater reliance on radio communications and the telephone links provided by UNIFIL during the period from April to June 2000.
这些额外费用部分被商业通信方面因更多地依赖无线电通信和2000年4月至6月期间联黎部队提供的电话联线而出现的未使用余额所抵销。