We got off to a good start and it’s the just the beginning. This is not an arrangement where the final details are cast in iron; we will review it as we go along. When we started out, we were clear that 190,000 is a conservative number. If you have to bring them all back, it will become a major exercise. First, we had to prioritise among those who wanted to come back. No matter what precautions you take, international travel at the time of a pandemic is fraught with risks. Various measures such as disinfecting the aircraft and pre-boarding screening at the point of evacuation were in place. Asymptomatic passengers are a risk factor, but we want to minimise the risk of spreading the infection. The most important thing is that the receiving state governments must have quarantine arrangements in place.