Travellers International, AG v. Trans World Airlines, Inc.

After nearly 15 years partnering with Travellers (plaintiff) to design and operate European vacation tours that TWA (defendant) marketed and sold, new ownership at both companies soured the relationship, leading TWA to renegotiate its profit share, cut brochure numbers, and then terminate its 1984 contract (extended through 1991) just months after Travellers agreed to reduced terms; Travellers sued for specific performance, showing 90-95% of its business depended on the TWA relationship and that continued performance would remain profitable for TWA.