Trump says US should let China keep the drone

Washington: President-elect Donald Trump has said on Twitter, the United States should let China keep the US Navy's unmanned underwater glider that it seized in the South China Sea.

"We should tell China that we don't want the drone they stole back - let them keep it!" Trump tweeted a few hours after the US military announced it had reached an understanding with China for the return of the underwater glider.

According to the Pentagon, the drone was seized on Thursday while collecting unclassified scientific data in the South China Sea, which China claims virtually in its entirety.

The US demanded the drone back, calling it an "unlawful seizure" in international waters.

China said its military seized the underwater glider to ensure the safe navigation of passing ships but would give it back.

It was not immediately known what effect, if any, the President-elect's tweet would have on the agreement with the Chinese.

The latest tweet was the second time the President-elect injected himself into the controversy through Twitter on Saturday.

Misspelling "unprecedented," he tweeted on Saturday, "China steals United States Navy research drone in international waters - rips it out of water and takes it to China in unpresidented act."

He later reissued the tweet, correcting the spelling.

Relations already were tense between the US and China following Trump's decision to talk by phone with Taiwanese President Tsai Ing-wen on December 2.

He later said he did not feel "bound by a One-China policy" regarding the status of Taiwan, unless the US could gain trade or other benefits from China.

China considers the self-governing island its own territory to be recovered by force if it deems necessary.