(b) In Foreign Countries. In a foreign country depositions may be taken
(2) before a person commissioned by the court, and a person so commissioned shall have the power by virtue of the commission to administer any necessary oath and take testimony, or
(3) pursuant to a letter rogatory.
(c) Selection by Stipulation. If the parties so stipulate in writing, depositions may be taken before any person at any time or place upon any notice and in any manner and when so taken may be used like other depositions.
(d) Persons Disqualified. Unless so stipulated by the parties, no deposition shall be taken before a person who is a relative, employee, attorney, or counsel of any of the parties, is a relative or employee of any of the parties’ attorney or counsel, or is financially interested in the action.


