“China has been closely tracking its trajectory and issued statements on the re-entry situation in advance,” Foreign Ministry spokesperson Hua Chunying told the Associated Press. “There has been no report of harm on the ground. China also shares the results of re-entry predictions through international cooperation mechanisms.”

American space officials and others accused Beijing of acting recklessly for allowing the debris from the rocket to fall back to earth in a seemingly uncontrolled manner over the weekend.

For more reporting from the Associated Press, see below.

Hua believes China was treated unfairly for the incident, noting the reaction to debris from the U.S. launch of a SpaceX rocket that fell to earth along the border of Washington and Oregon in March.

“We are willing to work with other countries including the United States to strengthen cooperation in the use of outer space, but we also oppose double standards on this issue,” Hua said.

The Chinese space agency said most of the 30-meter-long (100 feet) main stage of the rocket burned up above the Maldives.

The rocket carried the main section of the Tianhe, or Heavenly Harmony, space station into orbit on April 29. China plans 10 more launches to complete construction of the station.

Booster rockets usually fall back to earth soon after takeoff. China’s space agency hasn’t said why the Long March was sent temporarily into orbit.

NASA Administrator Bill Nelson accused China in a statement of “failing to meet responsible standards” in handling space debris.

“American media used romantic rhetoric like ‘shooting stars lighting up the night sky,’” Hua said. “But when it comes to the Chinese side, it’s a completely different approach.”