John Hopewell Chief International CorrespondentArgentina and Mexico-based Jaque Content, originator of suspense drama series “The Cleaning Lady,” now set to become a Warner Bros.-produced U.S. drama pilot, has clinched a strategic alliance with Spain’s Grupo Black Panther.Marking Jaque’s first European beachhead, the partnership will see the two companies targeting fiction production, playing off an emerging co-production triangle linking Spain, Latin America and the U.S.