Completed the following sentence: He refused to take his seat in the House of Commons of the United Kingdom in line with the abstentionist policy of Sinn Féin. Complete the following sentence: He refused to take his seat in the House of Commons of the United Kingdom in line with the abstentionist policy of Sinn Féin. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
Brighton hotel bombing.