France has signalled possible support for Spain's Hernández de Cos to succeed Christine Lagarde as ECB president next year, people familiar with the matter said. EU leaders are aiming to reach agreement as soon as this month. The move could consolidate backing for the Spanish economist, who already has Madrid's endorsement, and help broker a package covering two other ECB executive board vacancies due next year. EU leaders will hold informal discussions on ECB nominations in Dublin on Friday.