The Foreign Office boss sacked by Sir Keir Starmer over Peter Mandelson's vetting has told MPs there was pressure from No 10 to get Mandelson installed as the UK's ambassador to the US as quickly as possible. Sir Olly Robbins was dismissed by the prime minister last week after it emerged UK Security Vetting (UKSV) recommended against granting Mandelson top security clearance - but Robbins went ahead with the approval and did not inform ministers or the PM about the recommendation. He told the Foreign Affairs Committee there was "an atmosphere of pressure" to get Mandelson in the post. Live updates: https://news.sky.com/story/politics-latest-keir-starmer-peter-mandelson-vetting-commons-iran-war-olly-robbins-12593360 SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB Listen to our new podcast This is Why, available for free here: https://podfollow.com/thisiswhy To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales