(13)Where an assessee has been assessed in respect of income arising outside India in a country, the laws of which prohibit or restrict the remittance of money to India, the Assessing Officer shall—(a)not treat the assessee as in default in respect of that part of the tax which is due in respect of that amount of his income which, by reason of such prohibition or restriction, cannot be brought into India; and(b)continue to treat the assessee as not in default in respect of such part of the tax until the prohibition or restriction is removed.