SNP leader refuses to rule out calling for another vote on independence . Nationalists had called Sunday referendum 'once in a generation ' Opponents accuse Sturgeon of breaking a 'promise the size of Ben Nevis '
SNP leader refuses to rule out calling for another vote on independence . Nationalists had called last year's referendum 'once in a generation ' Opponents accuse Sturgeon of breaking a 'promise the size of Ben Nevis '