Business correspondent Gurpreet Narwan takes a look at the data and details behind the Britain's trade deal with India. The agreement will see Indian tariffs cut on spirits, cosmetics and medical devices and will deliver a £4.8bn boost to the UK economy, according to the government. Indian workers who are transferred to the UK - and their employers - will not have to pay national insurance for three years, but they will pay social security taxes in India. Full story: https://news.sky.com/story/