Final answer:
The subject of this question is law, specifically the Montreal Convention. The convention sets limits on the liability of airlines for damage or loss of baggage, cargo, or injury to passengers during international flights.
Step-by-step explanation:
The question is related to the Montreal Convention, which is a legal agreement governing international air travel. The convention sets limits on the liability of airlines for damage or loss of baggage, cargo, or injury to passengers during international flights. The specified limit of liability mentioned in the question is 22 SDRs/kg, which refers to Special Drawing Rights, an international monetary unit used to calculate compensation.