Article 11. Interest
     1. Interest arising in one of the States and paid to a resident of the other State shall be taxable only in that other State if such resident is the beneficial owner of the interest.
     2. The term 'interest' as used in this Article means income from debt-claims of every kind, whether or not secured by mortgage, and in particular, income from government securities and income from bonds or debentures, including premiums and prizes attaching to such securities, bonds or debentures. However, this term does not include income dealt with in Article 10. Penalty charges for late payment shall not be regarded as interest for the purpose of this Article.
     3. The provisions of paragraph 1 shall not apply if the beneficial owner of the interest, being a resident of one of the States, carries on business in the other State in which the interest arises, through a permanent establishment situated therein, or performs in that other State independent personal services from a fixed base situated therein and the debt-claim in respect of which the interest is paid is effectively connected with such permanent establishment or fixed base. In such case the provisions of Article 7 or Article 14, as the case may be, shall apply.
     4. Where, by reason of a special relationship between the payer and the beneficial owner or between both of them and some other person, the amount of the interest, having regard to the debt-claim for which it is paid, exceeds the amount which would have been agreed upon by the payer and the beneficial owner in the absence of such relationship, the provisions of this Article shall apply only to the last-mentioned amount. In such case, the excess part of the payments shall remain taxable according to the laws of each State, due regard being had to the other provisions of this Convention.