Luxe sushi empire Nobu, backed by Robert De Niro, plans to open an eatery in Doha, Qatar's capital city. Planning is in the early stages and the exact location is unknown, but the odds-on favorite is the landmark Four Seasons Doha in West Bay on the Arabian Gulf, the Qatari Penisula reports. This will be Nobu's second Middle Eastern outpost, following the branch at the newly-opened Atlantis in Dubai's Palm Jumeirah. Qatar, which has the highest per capita income in the world, is also the site of upcoming restaurants from famed chefs Gordon Ramsay and Jean-Georges Vongerichten, part of the country's growing luxeification. Nobu currently has has 21 restaurants in 16 cities around the world.