Primary parallel: Cameroon's 1990 World Cup run to the quarter-final is the structural benchmark for African debut deep-runs. The Indomitable Lions beat Argentina, the defending champions, in the group stage and reached the last eight before losing to England in extra time.
Like DR Congo in 2026, Cameroon's squad was built largely on players from European club football (Francophone leagues in France and Belgium), and the expanded format of 1990 gave African nations more matches and therefore more chances for upsets to compound. DR Congo's 3-1 win over Uzbekistan carries the same pattern: a structural advantage from format, delivered by a squad with European club experience.
Counter-parallel: South Africa hosted the 2010 World Cup as the first African host nation and went out at the group stage despite home advantage, a passionate crowd, and the full organisational backing of the tournament. DR Congo, playing in the United States with no such advantage and facing a 52-year absence from the knockout rounds, went further. The 2010 comparison removes the 'host advantage' explanation and puts the 2026 result back on squad quality and format access.