WWE and TNA Wrestling are officially in business together. On Thursday, the two professional wrestling companies announced a multi-year partnership. The partnership firmly establishes the two companies' existing working relationship.

WWE and TNA Wrestling have struck a multiyear partnership that will see TNA pro wrestlers regularly appear on NXT programming and vice versa, WWE told ESPN on Thursday.

ESPN confirmed Thursday that WWE and TNA have agreed to a multi-year partnership. While TNA talent like Joe Hendry and Jordynne Grace have recently appeared on WWE programming, the new partnership means TNA pro wrestlers will regularly be seen on WWE's developmental brand,

“Our partnership allows the TNA Wrestling brand and its incredible athletes to reach a significantly wider audience, while giving WWE and NXT stars an opportunity to cross the line and gain valuable experience, as they join forces with one of the most talented rosters in professional wrestling today."

WWE and TNA issued press releases announcing a new multi-year partnership "aimed at creating unprecedented crossover opportunities within WWE and TNA programming for NXT Superstars and TNA Wrestling Stars.

WWE and TNA Wrestling have made their long-running partnership official, announcing a multi-year deal to exchange talent.