BANCOMER, Mexico's second largest banking group, and Spain's BBVA - BANCO BILBAO VIZCAYA ARGENTARIA , through its Mexican subsidiary BBVA - PROBURSA, are in negotiations to pool their strengths and create the largest entity in Mexico with assets of $36.9 bn and which will have a 30% stake of the national market. In addition, in order to satisfy the demands of the Spanish government regarding its merger, BBVA is being forced to sell several shares, Rodrogo Rato, Minister of the Economy,...