Authorities seek to reassure visitors after tourists at five-star resorts had to shelter in underground car parksUS-Israel war on Iran – latest updatesThe weekend began as it often does in Dubai. By late morning on Saturday, the beach clubs on Palm Jumeirah were already at capacity. Along the waterfront promenade, running clubs gathered beneath the towers, filming their warm-ups before setting off in neat formation.On Instagram, the city appeared untouched: blue skies, a flat sea and the steady...