Evidence for intensification of meteorological droughts in Oman over the past four decades

Ahmed M. El Kenawy^*, Ali Al Buloshi, Talal Al Awadhi, Noura Al Nasiri, Francisco Navarro-Serrano, Salim Alhatrushi, S. M. Robaa, Fernando Domínguez-Castro, Matthew F. McCabe, Petra Manuela Schuwerack, Juan I. López-Moreno, Sergio M. Vicente-Serrano