Where a person who is accused or convicted of an extradition crime—
(a) is, or is suspected to be in, or arriving in, or to be within or arriving within the jurisdiction of, a Commonwealth country; or
(b) is, or is suspected to be in, or within the jurisdiction of, a foreign State,
the Attorney General may make a requisition to that country or State for the surrender of that person, in this Part referred to as an “offender”.