Antonio Caló

Antonio Caló is an influential Argentine labor leader, known for his role as the Secretary General of the Unión Obrera Metalúrgica (UOM), one of the largest and most significant trade unions in Argentina. His leadership has been marked by advocacy for workers' rights and his involvement in political discussions surrounding labor issues. Caló was recently mentioned in the news for participating in the inauguration of a political space linked to the Kirchnerist movement, highlighting his connections within the political landscape of Argentina.