PART 7 - PERSONS IN TRANSIT TO ICC OR SERVING SENTENCES IMPOSED BY ICC
Person in transit
137.
Transferee to be held in custody—
(3)If an unscheduled landing occurs and the ICC is required under section 136(6) to submit a request for transit, the transferee must be held in custody under subsection (2).
Unscheduled landing on territory of transit State
EDIT.