María del Mar Caballero

María del Mar Caballero is a prominent Spanish politician and a member of the Unión del Pueblo Navarro (UPN). She recently gained attention for her role in the Senate commission investigating the alleged corruption case involving former Transport Minister José Luis Ábalos and his advisor Koldo García. During the proceedings, she challenged the current Prime Minister Pedro Sánchez, questioning his accountability in the scandal and suggesting he resign.