The image of a five-year-old Afghan boy wearing an improvised Lionel Messi jersey made from a plastic bag touched the heats of millions on social media.
Now, nearly a year later, Murtaza Ahmadi has finally met his idol.
Murtaza made a special trip from Afghanistan to Qatar, where Messi was with his Barcelona teammates to play a friendly match against Al Ahli.
In a meeting arranged by the organising committee of the 2022 World Cup in Qatar, Messi held hands with Murtaza at the team hotel before picking up the boy and posing for photographs.
Murtaza was wearing a Barcelona jersey.
"I'm very happy to have met my hero. It is a dream for me," said Murtaza, in quotes supplied by the World Cup organizing committee.
Murtaza, who is now aged six, will walk out onto the field with the five-time world player of the year before Tuesday's match.
The boy became an internet sensation early this year when pictures of him playing near his home in eastern Ghazni province were widely circulated.
They showed him wearing a plastic bag - in blue-and-white stripes, like the Argentina national team jersey - with Messi and the No 10 written in black marker.
A few weeks later, Messi sent signed Barcelona and Argentina jerseys to Murtaza.
Murtaza's father, Mohammad Arif Ahmadi, said in May that the family was forced to leave Afghanistan amid constant telephone threats and fears that Murtaza would be kidnapped because of his sudden notoriety.
"Life became a misery for us," said the father at the time, speaking from the Pakistani city of Quetta - where the family had settled.