by Haitham EL-TABEI with AFP correspondents in the Middle East Sandstorms across the Middle East have delayed flights, closed schools and hospitalised thousands — a phenomenon experts say could worsen as climate change warps regional weather patterns. Saudi Arabia on Tuesday became the latest country blanketed with dust that slowed traffic and made iconic towers in the capital difficult to see from more than a few hundred metres (yards) away. Electronic signs along Riyadh’s […]