White-robed Muslim worshippers perform the "tawaf", the circumambulation of the Kaaba, the large cubic structure draped in golden-embroidered black cloth that Muslims around the world turn towards to pray, during the biggest hajj pilgrimage since the Covid pandemic began. One million fully vaccinated Muslims, including 850,000 from abroad, are allowed at this year's hajj, a major break from two years of drastically curtailed numbers due to the pandemic. IMAGES