On March 8, Mayra Mendoza, a provincial deputy from Buenos Aires and a prominent member of La Cámpora, participated in the '8M en las Calles' march in Copacabana, Rio de Janeiro, during which she called for the freedom of former President Cristina Kirchner. Mendoza, who is known for her close ties to Kirchner, made comparisons between Kirchner's imprisonment and the situation of Brazilian President Luiz Inácio Lula da Silva, who was also jailed on corruption charges. Mendoza's comments highlight the intersection of women's rights and political struggles in South America.

In her speech, Mendoza stated, "They are afraid of fearless women. That is why in Argentina, we are experiencing what has happened here in Brazil with Lula." Her assertion implies that political repression in Argentina is akin to that which has been faced by progressive leaders in Brazil, suggesting a broader regional pattern of silencing dissent. The timing of her remarks during a significant day for women's rights further underscores the challenges faced by women leaders in Latin America.

Mendoza's call to action resonates with many supporters who view Kirchner's imprisonment as part of a political strategy by her opponents. As they rally for women's rights, they are also advocating for justice and political inclusion, emphasizing that the fight against misogyny and political repression are intertwined. Mendoza's participation in the event amplifies a message that seeks solidarity among women's movements across borders, stressing the importance of freedom and equality in the political landscape.