Designation of an agent for the exercise of financial rights; TD Art. 17 and 18

Question a: Articles 17 and 18 of the TD require issuers to ensure that all the facilities and information necessary to enable shareholders / debt securities holders to exercise their rights are available in the home Member State. Each issuer is also required to designate as its agent a financial institution through which shareholders / debt securities holders may exercise their financial rights. Must the issuer appoint as its agent a financial institution domiciled in the home Member State? Or is it sufficient to appoint a financial institution domiciled in another Member State? Question b: Before the TD was adopted, similar provisions were included in Articles 65(2)(c) and 78(2)(b) of the Directive 2001/34/EC. However, there was an exemption for issuers providing financial services: “In particular, it [the issuer] must: (...) designate as its agent a financial institution through which holders of debt securities may exercise their financial rights, unless the under-taking itself provides financial services.” Does the TD require issuers who are financial institutions to appoint as an agent a financial institution other than itself?