Thousands of Amazon workers have ended their days-long strike against the company, according to the Teamsters union. But tensions persist, with the union saying its efforts aren’t over.

Amazon workers have walked off the job at seven facilities throughout the U.S., including the company's Queens location in New York City, as they push for contract talks with their union.

Teamsters union says Amazon workers at seven warehouses plan to walk off the job Thursday morning in multiple states.

Teamsters requested an investigation of the flood from Amazon's warehouse that swamped a picket line in Queens; they also filed for a restraining order against the NYPD.

Amazon workers in several cities nationwide have walked off the job, initiating what the Teamsters labor union calls the “largest strike” against the online retail titan less than a week before Christmas.

The Teamsters say the workers, who authorized strikes in the past few days, are joining the picket line after Amazon ignored a Dec. 15 deadline the union set for contract negotiations.