More than 100 people were killed as bomb blasts caused devastation in the Pakistani cities of Quetta and Mingora on Thursday.
ITV News Correspondent John Irvine reports:
More top news
All four crew members died when the helicopter crashed into the Atlantic almost two weeks ago.
After a cold start, it will be a mostly bright and sunny Sunday for many of us with temperatures way above the norm for the time of year.
In a wide-ranging Peston on Sunday interview, he said Parliament security needs reviewing and the PM's counter-terror strategy is flawed.