A Dhaka court on Sunday issued arrest warrant against 22 leaders and activists of BNP including Barkatullah Bulu, Shimul Biswas and Maruf Kamal Khan in a special power act case.Accepting charges against 22 accused, Judge Kamrul Hossain Molla of Metropolitan Sessions Judge’s Court of Dhaka passed the order.The court fixed January 22, 2017 as the next date of hearing in the case.