The claim
グレタ氏が戦争では環境に配慮した武器を使うべきだと発言
Original review summary
The review found that the circulating clip came from a satirical video and that the BBC footage it used contained no comments about war or weapons. It concluded that AI-altered lip movements made the BBC footage appear to contain fabricated speech.[S1]
Research date:
Sources and attribution
- [S1] 日本ファクトチェックセンター original review
Original review · Retrieved October 15, 2026