Dubai - A Kuwaiti delegation of high-ranking royal family members has been sent across the region to hand-deliver letters written by Kuwait's ruler in the latest bid to end the Qatar crisis. Kuwait's foreign minister, Sheikh Sabah Al Khaled and Sheikh Mohammed Abdullah, minister of state for cabinet affairs, on Tuesday met with Sheikh Mohammed bin Rashid, Vice President and Ruler of Dubai, to discuss the regional developments in bringing an end to the dispute. The envoys delivered a letter from Kuwait's emir, Sheikh Sabah, who has acted as the chief mediator in the crisis, addressed to the UAE President, Sheikh Khalifa.