Mwepu Ilunga’s most replayed World Cup moment was not a mistake after all. The former Zaire defender said he deliberately ran out of the wall and launched a Brazil free kick downfield during the 1974 World Cup, turning a clip long treated as a comedy of ignorance into something far sharper.

The clarification matters now because Zaire, now DR Congo, has returned to the World Cup after 52 years, sending old images of the team back into circulation. For decades, the scene was used as shorthand for African amateurism, a label that stuck to Ilunga and to Zaire far beyond one bad bounce or one bad decision. He said in 2010 that he knew the rules very well and acted on purpose.

The play unfolded with Brazil awarded a free kick about 25 yards from goal. Rivellino spoke to two teammates standing over the ball before Ilunga broke from the Zaire wall, charged toward it and sent it downfield. Nicolae Rainea then brandished a yellow card. What was later replayed as confusion was, by Ilunga’s own account, a calculated act in the middle of a match that already carried the weight of history.

That history was not small. Zaire had qualified for the 1974 World Cup with a 100 per cent record and had won the Africa Cup of Nations earlier that year. It had become the first country from sub-Saharan Africa to reach a World Cup, and the squad was then invited to the presidential mansion for an audience with Mobutu Sese Seko, who ruled from 1965 to 1997 and had renamed the country Zaire in 1971. Ilunga later told Jon Spurling that meeting Mobutu was like meeting a god because many of the players had been raised in poverty.

That is the part of the story the old replay left out. Ilunga had already won domestic, continental and international titles, including the 1974 Africa Cup of Nations, and he first played for Zaire in 1971. He was not some bewildered novice who stumbled into a footballing joke. Yet for years the moment was described as a “bizarre moment of African ignorance,” and as “African amateurism” and “clowns of football,” language that made the clip seem less like a contested act than proof of a stereotype.

The pressure around Zaire’s World Cup run was real, even if the famous frame never showed it. Mobutu rarely left the presidential residence because of paranoia about being assassinated, and sport was one of the ways he projected power abroad. The same era that delivered the Zaire image to world football also produced the 1974 Rumble in the Jungle, another spectacle used to sell a political story far bigger than the game itself.

Ilunga’s account does not answer every question. It changes the meaning of the clip, but it does not explain what he was trying to provoke, or whether any instruction, warning or private message pushed him to do it. What it does settle is the central one: the man in the wall was not acting out of ignorance. He said he knew exactly what he was doing.