The Japanese companies’ decision to call off negotiations highlights the challenges legacy automakers face in partnering to tackle new technologies.

With the Nissan-Honda merger officially dead, Nissan is now moving forward with its own restructuring plan.That means deep job cuts, plant closures, and a more aggressive approach to development cycles as the company attempts to regain stability.

Nissan plans to cut thousands of jobs and slash production in a turnaround plan that becomes more important after calling off its Honda tie-up.