Nissan will be the victim of cost-cutting “carnage” if it combines forces with Japanese peer Honda, former Nissan CEO Carlos Ghosn told CNBC on Tuesday.

The Detroit Three are facing an auto industry increasingly affected by the rise of China as demonstrated by the planned merger of Honda and Nissan.

Japanese automakers Honda and Nissan have announced plans to work toward a merger that would form the world’s third-largest automaker by sales, as the industry undergoes dramatic changes in its transition away from fossil fuels.