S&P, Omán S&P mejora la calificación crediticia de Omán a 'BBB-' con perspectiva estable 07.08.2025 - 18:06:05 Oman's Ministry of Finance France Germany Spain United Kingdom United States of America Oman View original content:https://www.prnewswire.com/news-releases/sp-mejora-la-calificacion-crediticia-de-oman-a-bbb--con-perspectiva-estable-302265389.html