The Culture Ministry said Gaga's use of the flag, tied to the back of a motorcycle while dressed in provocative outfit, was "inappropriate" and disrespectful to its people, a ministry official told Reuters, requesting anonymity because she was not authorised to speak to the media.
Lady Gaga performed before 50,000 fans in Bangkok on May 25 as part of a world tour that caused controversy in the Philippines and South Korea and prompted organisers to cancel her show in Indonesia after Islamic groups objected to her "vulgar" style.