Britain is furious at the US for leaking its investigation into the Manchester bombing to the media.
The leak in the US media included the remains of the suspected bomb, the rucksack worn by the suicide bomber and blood stains amid the wreckage. The UK believe this may jeopardize its probe of the incident. Moreover, the British police have resolved not to share information with its American ally on their investigation.
Also, it is believed Prime Minister Theresa May will be discussing the leak with the US President Donald Trump, when the duo meet at a NATO summit soon.
The Manchester bombing killed 22 concertgoers while dozens others were injured. A man, Abedi Salman and his brother are among about seven people arrested so far with connection to the incident.