John le Carré, author of Tinker Tailor Soldier Spy, dies aged 89
Thriller writer most famous for stories of complex cold war intrigue began his career as a real-life spy in postwar Europe
Patrick Quinn, Ice Bucket Challenge supporter, dies aged 37
Millions took up the challenge, which involved dousing themselves with a bucket of ice cold water and posting the video online
Passengers will need vaccine proof for international flights, warns Qantas boss
The CEO of the Australian carrier, said when vaccines become readily available, proof of a jab would be a "necessity" if passengers want to travel abroad
