The U.S. Supreme Court is currently reviewing significant cases regarding the confiscation of assets by the Cuban government, including a billion-dollar claim by ExxonMobil and several lawsuits involving Havana Docks and cruise lines. As the court hears arguments on the application of the Helms-Burton Act, justices are set to address critical issues surrounding foreign sovereign immunity and the potential liabilities faced by U.S. companies operating in Cuba. The decisions made could set precedents affecting billions in claims and reshape business relations between the U.S. and Cuba.