A Saudi archaeologist... claims the Dilmun civilisation marked the first day of the year by the summer solstice, which falls today and every year on June 21. The theory is based on a discovery made by Dammam Regional Museum archaeologist Nabiel Al Shaikh in 1996, while he was conducting an excavation with a British team of archaeologists. At the site, he found an ancient temple with an oddly positioned triangular corner room, which he claims was used as an astronomical device to measure the position of the sun. He believes that during the summer solstice the sun would set over...