A new documentary claims British spy call intercepts helped Canadian authorities link India to the killing of Hardeep Singh Nijjar in June 2023.
Metreweli, 47, has been promoted from current role as Director General, or 'Q', responsible for technology and innovation in MI6 and has previously held a director-level role at MI5 - the UK's domestic security service.
The postal ballot papers were to be mailed out from Monday but are now expected to start being issued a few days later, with a delivery deadline set as next Thursday.
MI6 is expected to grow from 2,500 to nearly 3,500 to provide extra security for their operations and staff, according to BBC sources.
The UK government plans to recruit 1,900 new spies for the country, in the biggest increase in British security spending since the July 7/7 bombings in London in 2005
United States technology companies have become the command and control networks of choice for terrorists and criminals, one of Britain's senior-most intelligence chiefs has warned and sought their cooperation in intelligence matters to tackle the menace.
Delhi High Court quashes reassessment proceedings by Income Tax department.
Germany has accused the United States of lying about its surveillance operations in the European country and claimed there are "new indications" that Chancellor Angela Merkel's mobile phone was monitored by the Americans.
Britain secretly obtained vast amounts of communications data from Pakistan to identify terrorists by hacking into routers in the country made by an American firm, according to whistleblower Edward Snowden.
Germany's foreign ministry has called in British Ambassador Simon MacDonald to demand an explanation over allegations that his mission in Berlin is operating a "secret listening post" to spy on the German government.
The British government is under increasing pressure to order an inquiry into claims that the country's security services were covertly gathering a mass of personal data from some of the world's largest Internet firms through a US spy programme.
The United States National Security Agency collected almost 200 million mobile phone text messages a day from around the world that allowed it to extract contact networks and credit card data of users, according to the latest leaks from whistleblower Edward Snowden.
The move came after Russia and China were able to decrypt more than one million files held by Snowden.
The letter was written on February 20, two weeks after the Cabinet Committee of Economic Affairs had approved the 100 per cent ownership proposal of Vodafone Plc in Vodafone India, at a proposed investment of Rs 10,141 crore (Rs 101.41 billion).
Isn't National Intelligence Grid and UIDAI engineered by vested interests, asks Gopal Krishna.
'Biometric Aadhaar-based surveillance is not only about violation of privacy, but also about the treasure hunt for unprecedented financial surveillance and economic intelligence in the economic history of mankind,' asks Gopal Krishna.