Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. US Sending Troops, Weaponry to Saudis to Boost Kingdom's Air Defenses Carla Babb PENTAGON - The Pentagon is sending a Patriot missile battery, four radar systems and about 200 troops to Saudi Arabia to boost the kingdom's air defenses against further attacks. Chief Pentagon spokesman Jonathan Hoffman said Thursday that the deployment "will augment the kingdom's air and missile defense of critical military and civilian infrastructure." Two more Patriot batteries and a Terminal High Altitude Area Defense (THAAD) system are also preparing to deploy there to defend against missiles, if needed, Hoffman added. The movement is the first step in responding to what officials call an Iranian attack on Saudi oil facilities earlier this month. One U.S. official told VOA the attack originated in "southwest Iran" and that the U.S. has more proof "than just debris" to back up this claim, although no evidence has been released by the U.S. to date. Tehran has denied responsibility for the attack. .