A massive IT systems failure led to all flights from Heathrow and Gatwick being cancelled on Saturday.
Images released by police show Salman Abedi wearing a backpack last Monday.
The PM vows to 'take on extremists', as Labour promises thousands more police and security staff.
The US president says he will announce this week if he will pull out of the Paris agreement.
The star died at home in Savannah, Georgia, on Saturday, his official website announces.
Evgenia Arbugaeva photographs the people at the Amani Hill Station, Tanzania.
Taliesin Myrddin Namkai-Meche was one of two men stabbed to death on a train in Portland on Friday.
After winning his seventh FA Cup, Arsenal boss Arsene Wenger says a decision on his future will be announced in the next few days.
The family of Georgina Callander, killed in the arena attack, release balloons in her memory.
Mr Trump's aides refused to comment on reports that his son-in-law wanted a secret line with Russia.
Travis Kalanick's parents were out on a lake in California when their boat sank, police said.
Schapelle Corby was jailed for marijuana smuggling in a case which caused outrage in Australia.
American Errol Spence Jr produces a stunning display to defeat Kell Brook and take the IBF world welterweight title from the Briton.
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