When an aircraft subjected to unlawful interference has landed in a Contracting State, it shall notify by the most expeditious means of the State of Registry and the State of the Operator of the landing and, in addition, shall similarly transmit all other relevant information to:
a. Each State whose citizens suffered fatalities or injuries, each State whose citizens were detained as hostages, each State whose citizens were known to be on board and ICAO
b. ICAO only
c. Each State whose citizens were known to be on board only
d. ICAO and each State whose citizens were known to be on board only
a. Each State whose citizens suffered fatalities or injuries, each State whose citizens were detained as hostages, each State whose citizens were known to be on board and ICAO
b. ICAO only
c. Each State whose citizens were known to be on board only
d. ICAO and each State whose citizens were known to be on board only