Ronaldo departs as the most capped player and leading goalscorer in international football history, having recorded 146 goals in 234 appearances. His international career, which began in August 2003, was highlighted by Portugal’s triumph at the 2016 European Championship.

The retirement follows a period of significant tension between the veteran forward and Portugal head coach Jorge Jesus. Ronaldo had been suspended from international duty during the previous break after leaving the training camp early following a disagreement regarding his playing time.

The dispute reportedly intensified after Ronaldo was told he would not start a recent Nations League match. The forward subsequently left the stadium immediately at the final whistle, bypassing the traditional post-match acknowledgement of the travelling supporters.

In a statement released via social media, Ronaldo reflected on his tenure with the national team. "To the Portuguese people, the day has come to return the No. 7 jersey of the national team," he said.

"I never felt it belonged to me alone but for 23 years I had the privilege and responsibility of wearing it, defending it and carrying it with me into stadiums all around the world," he added.

Ronaldo acknowledged that the decision was difficult to make, noting that it was reached with both his mind and his heart. He concluded by stating that his journey, which began over two decades ago, had reached its natural end.

The announcement leaves Portugal to transition into a new era without their long-time captain. The team is expected to name their squad for the upcoming international window on Friday, marking the first time in 23 years that Ronaldo will not be included.