Which international protocol amended the Warsaw Convention to address air carrier liability?

The Montreal Protocols are indeed the correct answer as they specifically address air carrier liability by amending the Warsaw Convention. The Warsaw Convention, established in 1929, initially set liability limits for international air carriers regarding passenger injuries, baggage, and cargo damages. However, as aviation evolved and the need for more expansive and updated liability frameworks became evident, the Montreal Protocols were established to modernize and enhance these regulations.

The Montreal Protocols, particularly the Montreal Protocol of 1999, increased the liability limits for air carriers and introduced a simpler and more equitable scheme for compensation in the event of accidents. These amendments were crucial to enhance the safety and security of air travel, taking into account inflation and the advances in aviation technology and practices.

In contrast, the other options do not relate specifically to the amendment of the Warsaw Convention concerning air carrier liability. The Chicago Protocol primarily deals with the principles of international civil aviation, while the Kyoto Protocol pertains to environmental agreements aimed at mitigating climate change. The Hague Protocol is more focused on amending certain aspects of the initial Warsaw Convention but does not encompass the comprehensive changes brought forth by the Montreal Protocols.