If you would like to work on Britain's referendum on leaving Europe, the following article is a good resource.
Pupils from A2+ level can understand this concise article from the BBC Newsbeat site (the news programme of their teen radio station Radio 1).
At the end, there are a number of Tweets, which are more adapted for lycée pupils, which give an interesting picture of reaction by young people. As well as being divided by region and class, the voters were deeply divided by age, with 18-24-year-olds the most keen to remain (64%) and the over 65s the only population segment which actually had a majority of leave votes (58%).
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> Teaching about Brexit: Web Resources