The Governments of Austria, Bahamas, Bulgaria, Finland, Iran (Islamic Republic of), Nigeria, Portugal, Slovakia, Switzerland and Tunisia were represented by observers.
奥地利、巴哈马、保加利亚、芬兰、伊朗伊斯兰共和国、尼日利亚、葡萄牙、斯洛伐克、瑞士和突尼斯等国政府派观察员出席。