U.S. law firm Brownstein Hyatt Farber Schreck has expanded its lobbying work to back Saudi Arabia’s NEOM project, a significant $500 billion high-tech development along the Red Sea.

Brownstein’s role was revealed in compliance with the federal Foreign Agents Registration Act (FARA), a U.S. law requiring law firms, lobbyists, and similar entities to publicly disclose certain activities conducted on behalf of foreign clients.