美媒：与伊朗新一轮谈判前，美国继续增兵中东

Group 1 - The core viewpoint of the article highlights the U.S. military buildup in the Middle East as a strategy to pressure Iran ahead of indirect negotiations, with preparations for potential military action if talks fail [2] - The U.S. is redeploying military aircraft, including tankers and fighter jets, from the UK to closer locations in the Middle East, while also extending the deployment of several U.S. military units originally scheduled to rotate out [2] - Recent weeks have seen dozens of U.S. military transport aircraft delivering equipment to Jordan, Bahrain, and Saudi Arabia, with F-15 fighter jets deployed at the Muwaffaq Salti Air Base in Jordan since January 25 [2] Group 2 - The U.S. is increasing pressure on Iran by deploying an aircraft carrier strike group in the region, indicating a willingness for military intervention, with White House officials stating that "all options" are on the table for President Trump [2] - A second aircraft carrier strike group is reportedly being sent to the Middle East, further emphasizing the U.S. commitment to military readiness in the region [2] - Indirect negotiations between Iran and the U.S. are scheduled to take place in Geneva, Switzerland, on the 17th, following previous talks in Muscat, Oman, where both sides remain firm on their core disagreements [2]