The Starbucks workers’ union is not happy with the plan, which also includes store closures and hundreds of layoffs.

As part of CEO Brian Niccol's 'Back to Starbucks' strategy, the company will cut 900 non-retail jobs and close some underperforming coffee houses.

Starbucks CEO Brian Niccol announced plans Thursday to close hundreds of stores and undergo a second round of layoffs this year in an effort to revive the coffeehouse chain.