Talking points
Our editors will be looking ahead today to these developing stories ...

China will mark the 75th anniversary of the Rape of Nanking, the slaughter of innocent civilians in the former capital of the Republic of China by invading Japanese troops. Events, including candle-light vigils and other ceremonies, will take place in Nanjing , along with a peace rally. The massacre, which left 300,000 Chinese dead, will also be remembered with memorial events in Hong Kong.
Talks take place in Vienna between Iran and the International Atomic Energy Agency on Tehran's nuclear programme, which western nations believe is being used to create material for a nuclear bomb. The IAEA hopes to reach a deal that would enable it to resume a long-stalled investigation into suspected past atomic bomb research, possibly still ongoing, in Iran.