Dhaka, Nov 23 (ANI): The main opposition Bangladesh Nationalist Party (BNP) has threatened to paralyse the country if the schedule of Parliament polls is declared without formation of a caretaker government. BNP secretary general, Fakhrul Islam Alamgir, declared that the BNP and its allies would stage protest rallies across the country on November 24 to press their demand. Earlier, Election Commissioner Shah Nawaz said the schedule of the polls might be declared on November 25.