NFL International Series: History of games outside America – NBC
Steelers won't be going international in 2022
NFL announces five games for 2023 International Series
The NFL International Series
NFL Lines up Teams for 2022 International Games – SportsTravel
Five Games For 2022 NFL International Series: Stops In London
NFL announces five games for 2022 International Series
NFL announces designated teams for 2023 international games
The NFL wants to tell the rest of the world which team to root for
NFL International Series - Wikipedia