South Korea's Defense Ministry says the B-52 bombers took part in aerial drills with other U.S. and South Korean fighter jets Friday over the peninsula.
Iraqi officials said ExxonMobil Corp. began evacuating staff from Basra, and Bahrain ordered its citizens out of Iraq and Iran over "the recent escalations and threats."
The reported incident comes as the U.S. has warned ships that "Iran or its proxies" could be targeting maritime traffic in the region, and as America is deploying an aircraft carrier and B-52 bombers to the Persian Gulf to counter alleged threats from Tehran.
Iran threatened Wednesday to enrich its uranium stockpile closer to weapons-grade levels in 60 days if world powers fail to negotiate new terms for its 2015 nuclear deal, raising regional tensions as a U.S. aircraft carrier and bombers headed to the Middle East to confront Tehran.
The decision to send an aircraft carrier and a group of Air Force bombers to the Middle East was based in part on intelligence indications that Iran had moved short-range ballistic missiles by boat in waters off its shores, an American official said Tuesday.
The mission comes as Iran is expected to announce plans to withdraw from parts of the 2015 nuclear deal this week, one year after the U.S. abandoned the agreement.
A one-of-its-kind World War II-era flying wing aircraft crashed and burst into flames in the exercise yard of a Southern California prison on Monday, killing the pilot
Two B-52H Stratofortress bombers flew a "routine mission" over contested islands in the South China Sea Monday, U.S. Pacific Air Forces said in a statement after the aircraft returned.