There appears to be an end in sight to the chaos at London’s Heathrow airport. British Airways has confirmed that all of its employees are returning to work. Their unofficial strike has paralysed the busiest airport in the world, grounding around 70,000 people during the peak holiday season, and costing BA an estimated 14 million euros a day. Despite the latest development flights will not resume immediately. “We have been here since five am this morning, they haven’t told us anything. Our luggage has already been checked in. We are so frustrated, we don’t know what to do, all our money is finished because we are in transit,” one passenger said.