L.A. Union FC. likes · 26 talking about this. Welcome to the Official L.A. Union FC Facebook Page. Keep up to date with the latest news & engage with. Comentaremos aqui toda la informacion que sepamos de La Union CF. identidad,Cartagenafc lo firmó 4 años con el f.c. Cartagena, anualmente y sin perder. Club Deportivo La Unión was a Spanish football team based in La Unión, Murcia. Founded in In July , it became FC Cartagena's reserve team. Before the.