Meanwhile, in Scotland: The 'no' campaign's lead is narrowing

In just over two weeks, Scotland will decide on whether or not it will continue to be part of the United Kingdom. The most recent YouGov polls show the lead for the anti-independence Better Together campaign is narrowing, with Yes Scotland just six points behind.

Here is how the polls have narrowed over the past 18 months, according to YouGov data.

By comparison, here are polls from ICM for this year:

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