Japanese lawmakers are revisiting reports of flying objects spotted in the skies over Japan about three years ago that appear to be similar to the Chinese balloon shot down by a U.S. fighter jet. Washington claims the balloon it brought down over the Atlantic Ocean on Feb. 4 was spying on sensitive military sites after it had drifted over a large part of the continental United States. Mysterious balloon-like objects were seen over the city of Sendai in June 2020 and in other areas of the nation in 2021. "If a foreign balloon intrudes into our airspace without permission, it is considered to be violating our airspace," Defense Minister Yasukazu Hamada said at a news conference after a Cabinet meeting on Feb. 7. He added shooting it down is an option to protect the lives and property of the people.