France and Germany on Friday hailed the conclusion of a deal to build a new European fighter jet after months of disagreements between two companies involved -- Airbus and Dassault Aviation. Launched by France and Germany in 2017 and since joined by Spain, the Future Combat Air System (FCAS) aims to have a next-generation jet in service by 2040, along with integrated drone fleets. But progress on the new delta-wing stealth aircraft has been plagued by fighting over the sharing of the industrial work as well as intellectual property for the cutting-edge technologies. "After intense negotiations, a deal between manufacturers...