TORONTO Wyndham Hotels & Resorts and Palladium Hotel Group announced have signed a commercial alliance that will add more than 6,500 rooms to Wyndham’s Registry Collection. The 14 all-inclusive TRS Hotels and Grand Palladium Hotels & Resorts managed by Palladium Hotel Group are located in Mexico, Dominican Republic, Jamaica, and Brazil and will join Wyndham’s portfolio under a long-term agreement, bringing Wyndham’s all-inclusive resort portfolio to 26 hotels.