Crowd trouble forced the first football match of the Olympics to be suspended for nearly two hours amid chaotic and worrying scenes, with the game eventually completed in an empty stadium.

Morocco had been 2-0 ahead against Argentina, who pulled a goal back and were pushing for an equaliser. Cristian Medina then appeared to have made it 2-2 in the 16th of 15 scheduled minutes of injury time at the end of the second half.

After the resulting crowd trouble, play finally resumed after a lengthy delay with no fans present, and with VAR having ruled out Argentina's equaliser, Morocco secured a controversial 2-1 victory.

Both Morocco goals were scored by Soufiane Rahimi, one just before half-time and then a penalty early in the second half as they looked to begin their 2024 gold-medal bid with a win.

Argentina pulled a goal back through Giuliano Simeone, the son of Atletico Madrid manager and former Argentina midfielder Diego Simeone.

But, after all the drama, it was Morocco who took the three points.

Argentina won the men's Olympic football tournament in 2004 and 2008 and ex-Liverpool midfielder Javier Mascherano, who was a part of the winning squad for the second of those successes, is managing the team in 2024.

Mascherano's side will now need to get positive results against Iraq on Saturday and Ukraine on Tuesday to have a chance of finishing in the top two in the group and advancing to the quarter-finals.

A statement from the tournament organisers said: "The football match between Argentina and Morocco at the Saint-Etienne Stadium was suspended due to a pitch invasion by a small number of spectators.

"The match then restarted and was able to conclude safely. Paris 2024 is working with the relevant stakeholders to understand the causes and identify appropriate actions."