A police investigation has been launched in to the alleged leak of emails from the former UK ambassador in the US.
Sir Kim Darroch called the administration of US President Donald Trump "clumsy and inept" in the emails.
It led to him stepping down from his post earlier this week.
Trump had said the US would no longer deal with Darroch and called him a "a very stupid guy."
The newly announced criminal investigation will try and find out who was behind the leak.
Trump says US could restart Iran strikes 'if they misbehave'
US President Donald Trump said on Saturday he had been told about the concept of a deal with Iran, but was waiting for the exact wording, while warning there was still the possibility of restarting strikes on the country if Tehran misbehaves.
Israeli military urge southern Lebanon residents to evacuate
The Israeli military issued an urgent warning on Sunday to residents of 11 towns and villages in southern Lebanon, urging them to evacuate their homes and move at least 1,000 metres (3,300 feet) away to open areas.
Russia's Primorsk port hit as Ukraine launches wave of drone strikes
Ukrainian drones attacked Russia's Baltic Sea port of Primorsk on Sunday, temporarily setting it on fire, local governor Alexander Drozdenko said on the Telegram messaging app, as Kyiv launched a wave of strikes on targets across the country.
Israel court extends detention of Gaza flotilla activists
An Israeli court has extended by two days the detention of two activists arrested aboard a Gaza-bound flotilla that was intercepted by Israeli forces in international waters near Greece, their lawyer said on Sunday.
At least six dead, thousands displaced as heavy rains hit northeastern Brazil
Heavy rains that hit northeastern Brazil over the last 48 hours have killed at least six people and displaced thousands in the states of Pernambuco and Paraiba, the federal government said in a statement on Saturday.
