Ouled EL Bahdja, is a campaign among fans of USM Alger to restore the matchday atmosphere within Virage specifically, and Omar Hamadi Stadium more generally. It was established by a group of Algiers fans from Casbah in the nineties. Their songs are chanted by all the demonstrators in the four corners of the country and even elsewhere in the world. They refuse any public appearance and any media interview. They wish to remain anonymous, as they only sing for their club USM Alger. With the advent of Groupe SERPORT, the group suffered from legal prosecutions from people from the company's surroundings because of their criticism of the management method, and it increased because of the stadium issue, where Ouled EL Bahdja insisted on returning to its stronghold, the Omar Hamadi Stadium. Activities Is the best encourage football clubs in Algeria Group was founded in the nineties and the only one in that period, which was recorded with a sporty character songs, as they always give great pictures in the stands on the way the supporters of Milan because of the similarity of the colors red panels and black made the group Ouled EL Bahdja make a big gap in all stadiums inside and outside the home have made many tifo in the Ligue Professionnelle 1 or in continental competitions as for Music of Ouled EL Bahdja Every masses in Algeria frequency with the change of name of the club only because of her fame that went beyond the border in Tunisia and Morocco. On June 21, 2017 in a match against Zamalek in the CAF Champions League, the supporters of the USM Alger they hoisted their biggest tifo raised them from runway 13 to runway 21 of the Stade du 5 Juillet written in which the Islamic Union in Arabic is the old name of the club Union Sportive Musulmane d'Alger In the match against CAPS United in the 80th anniversary of the founding of the club, supporters lifted tifo from the team's past with the number 80 and in the middle of zero was placed yellow star and also with a logo written in French Ensemble and then in the 80th minute fans celebrated this time fireworks such as Smoke grenade., The Tifo of USM Alger fans against Mozambique's Ferroviário Beira (0-0) in the quarter-finals of the CAF Champions League, played at Stade du 5 Juillet, was ranked in