Analysis: US, Sunni states talk about regional ‘nuclear umbrella’
US military considering deploying THAAD (Terminal High Altitude Area Defense), an American anti-ballistic missile system.
John Kerry (L) walks with Saudi Arabia's FM Saud bin Faisal bin Abdulaziz Al Saud before meeting with Saudi King Salman bin Abdulaziz al-Saud in Diriyah(photo credit: REUTERS)ByYOSSI MELMAN
