Related: BlackBerry gives Indian government ability to intercept messages (2013)

https://www.wired.co.uk/article/blackberry-india

Edit: Also

RIM to share some BlackBerry codes with Saudis: source (2010)

https://www.reuters.com/article/us-blackberry-saudi/rim-to-s...

BlackBerry approved in Russia (2007) [required access during criminal investigation]

https://www.nytimes.com/2007/11/27/business/worldbusiness/27...