supporters who were celebrating the Algerian Cup won by their team are murdered in a false dam at Frais Vallon. On 21 September 2013 Died, two supporters of USM Alger attended the events of the match against MC Alger, after the collapse of part of the "Stade 5 Juillet 1962", The incident and the death of supporters Azeeb Sufyan and Saif al-Din Darhoum, and injuring several hundred others in Algiers spoiled the joy of winning the Darby supporters of the Union, The drama occurred ten minutes after the end of the match. Part of the 13th of the Stade 5 Juillet 1962 collapsed. After this incident there was a plan to destroy the whole stadium, but they retreated and decided to remove only the upper terraces and renovate them completely, the local authorities decided to close the stadium, where an investigation was opened into the incident he was also sacked director of the compound Youcef Kara after that, the funeral was attended by officials of the USM Alger led by Rabouh Haddad, who conveyed condolences to the family of the deceased and their condolences. On September 9, 2018, And in a match between USM Alger and Al-Quwa Al-Jawiya in the Arab Club Champions Cup at Omar Hamadi Stadium and in the 70th minute withdrawal of Al-Quwa Al-Jawiya's players in protest at offensive chants from spectators. after mentioning the name of the former president Saddam Hussein and anti-Shia slogans angering Baghdad, The Iraqi ministry of foreign affairs summoned Algeria's ambassador in Baghdad over "sectarian chants" made by Algerian fans Ahmed Mahjoub, Iraq's foreign affairs spokesperson, said Baghdad had expressed "the government and the people of Iraq's indignation... at the glorification of the horrible face of Saddam Hussein's deadly dictatorial regime", which was toppled in 2003 during the United States' invasion of Iraq. later, general manager Abdelhakim Serrar said that the concerns of fans if bothered the Iraqi team, I offer my apologies. The goalkeeper and captain Mohamed Lamine Zemmamouche also apologized to the Iraqi delegation for the conduct of the supporters. Rivalries MC Alger The biggest rivalry is considered to be with the Mouloudia Algiers, both from the city of Algier. This rivalry has seen the two clubs contest the local dominance during the Algiers derby. This rivalry also dates back to the 1950s and resulted from a non-sports disputes during the Algerian War. In 1956, the National Liberation Front (FLN)