Madrid, 12 Jun (EFE), (Camera: Javier Mariscal).- Former Spanish Prime Minister Felipe González has stated that he has returned from Caracas "seriously concerned and sad" for Venezuela, a country in process of destruction, and that the responsibility of the security, social, economic and freedom "catastrophe" lies with Nicolás Maduro. br br br br ri45 Keywords: efe,venezuela,spain,opposition,antonio ledezma,felipe gonzalez.