In the last week, currency markets have once again launched an attack on the GCC pegs amid rumours that revaluations are imminent, pushing the Qatari riyal, the UAE dirham and the Saudi riyal to their highest levels since December. 这是一个两难困境。上周,在升值在即的传闻中,外汇市场再度向海湾合作委员会国家的汇率盯住机制发起攻击,推动卡塔尔里亚尔、阿联酋迪拉姆和沙特的里亚尔汇率升至去年12月以来的高点。