Princess of Wales, waves to crowds in first public appearance since cancer diagnosis

Kate, Britain’s Princess of Wales, waved to crowds and smiled broadly from the balcony of Buckingham Palace after watching a military parade on Saturday, making her first public appearance this year as she undergoes treatment for cancer.

The princess, 42, spent two weeks in hospital in January after she underwent major abdominal surgery. Two months later she announced in a video message that tests had revealed the presence of cancer and she was receiving preventative chemotherapy.

She is still undergoing treatment...