âPolice! Masks! Seat belts!â shouted our guide, Tolga, as the coach was waved down in the middle of nowhere. A mad scramble ensued to find some sort of face covering. It was the third day of our walking tour in eastern Turkey and our group of 12 had happily bubbled up, covering our faces only to enter hotels, restaurants and museums. Tolga flung a pack of disposable masks down the aisle to those of us cowering behind seats as the policeman stepped aboard. Fortunately he laughed at our predicament and wished us a pleasant journey. A more punctilious man could have fined us £10...