The Department of Justice sued Thursday to block the $14 billion Hewlett Packard Enterprise Company acquisition of wireless tech competitor Juniper Networks.

The Justice Department on Thursday sued to block the tie-up, a $14 billion deal that would join the second- and third-largest companies providing wireless networking solutions for large corporate customers.

U.S. government regulators sued to block Hewlett Packard Enterprise’s $14 billion acquisition of rival Juniper Networks on Thursday, saying the combination would eliminate competition, raise prices an