When does FBI: International return?

FBI: International is an American police procedural series that airs on CBS. It is the second spin-off from Dick Wolf's FBI drama FBI and the third series in the FBI franchise. The series follows members of the FBI's international "Fly Team", elite Special Agents who locate and neutralize threats against American interests.
The series follows members of the FBI's international "Fly Team", elite Special Agents headquartered in Budapest. The Fly Team is led by FBI Supervisory Special Agent Scott Forrester, a tough and grizzled FBI agent. The show's international flavor is meant to juxtapose it with the vast majority of American police procedural shows.