HICGI News Agency -Updated at 0959 EAT on Sunday 15th May 2022. Sheikh Khalifa bin Zayed al-Nahyan, the United Arab Emirates’ long-ailing president, whose name adorns the world’s tallest building, Dubai’s Burj Khalifa, died May 13. He was 73. The UAE government announced his death in a brief statement without further details. Sheikh Khalifa, who…