Scottish election 2021: Can independence supporters force another referendum?
By Nick Eardley BBC political correspondent
In the first of a two-part series looking at the Scottish election, we explore the differences inside the pro-independence movement.
If there is a pro-independence majority in the Scottish Parliament again, calls for another referendum will continue to be a significant part of UK politics.
Despite this, there is still more tension in the independence movement than we've seen in many years.
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