Families of the victims of the 9/11 attacks in New York paid tribute to their loved ones during a ceremony at Ground Zero.
It is 11 years ago today that the attacks killed nearly 3,000 people.
More top news
The Duke of Cambridge has condemned the "violent and apparently targeted murder" of the head of a wildlife conservation foundation.
Experts are warning that millions of middle-aged people are putting their health at risk due to a severe lack of exercise.
Teenagers across Wales, Northern Ireland and England are to get their results, with much of the focus on the effect of reforms in England.