ولهذا السبب نشعر بالقلق إزاء وضع حد زمني صارم مدته خمس دقائق للوفود التي تتكلم بصفتها الوطنية.
It is well known that during the thematic discussion delegations are often obliged to participate in parallel informal negotiations: that is why we are concerned about setting a rigid five-minute time-limit for delegations speaking in their national capacity.