Lionel Messi announced his retirement from international football on Monday via his Instagram account [1, 2].

The departure of the captain marks the end of an era for the Argentina national team and one of the most decorated careers in sports history.

Messi is 39 years old [3] and concludes an international career that spanned 21 years [3]. In his announcement, he described the emotional weight of the decision. "It was a decision that hurts and still hurts deep in my soul but I understand that it is the right time," Messi said [4].

Throughout his tenure with the national squad, Messi led Argentina to several major titles. These include the 2021 Copa América, the 2022 World Cup, and the 2024 Copa América [5].

The announcement was reported worldwide on Aug. 31, 2026 [2, 3]. While the decision is a personal one, Messi acknowledged the connection he shared with his supporters. He thanked the nation for the joy he provided over the years, a Reuters correspondent said [2].

Messi's career has been defined by a long pursuit of global glory, which culminated in the 2022 World Cup victory [5]. Despite the pain of stepping away, he said he feels it is the correct moment to conclude his duties to the national team [4].

"It was a decision that hurts and still hurts deep in my soul but I understand that it is the right time."

Messi's retirement forces the Argentina national team to transition into a new leadership era without its most influential player. Having secured the World Cup and two recent Copa América titles, Messi leaves the squad at a competitive peak, though the team must now establish a new tactical identity and captaincy structure for future international tournaments.