China returns underwater drone taken in South China Sea

US condemns ‘unlawful’ seizure and calls on Chinese to comply with international law

China has returned a US underwater drone taken by one of its naval vessels in the disputed South China Sea last week after what it said were friendly talks with the United States. However, the US reiterated its criticism of the "unlawful" seizure.

The taking of the unmanned underwater vehicle in international waters near the Philippines triggered a diplomatic protest and speculation about whether it would strengthen US president-elect Donald Trump's hand as he seeks a tougher line with China.

A Chinese naval ship took the drone, which the Pentagon says uses unclassified, commercially available technology to collect oceanographic data, on Thursday about 50 nautical miles northwest of Subic Bay in the Philippines.

China’s defence ministry said in a brief statement that the drone had been given back to the United States on Tuesday.


“After friendly consultations between the Chinese and US sides, the handover work for the US underwater drone was smoothly completed in relevant waters in the South China Sea at midday,” the ministry said.

The defence ministry declined to give more details about the handover.

The Pentagon said the vehicle had been handed over to the guided missile destroyer USS Mustin near where it had been "unlawfully seized". It called on China to comply with international law and refrain from further efforts to impede lawful US activities.

‘Accepted principles’

“The US remains committed to upholding the accepted principles and norms of international law and freedom of navigation and overflight and will continue to fly, sail and operate in the South China Sea wherever international law allows,” Pentagon press secretary

Peter Cook

said in a statement.

Chinese foreign ministry spokeswoman Hua Chunying referred questions about the handover and other details of the case to the defence ministry.

“The handling of this incident shows that the Chinese and US militaries have quite smooth communication channels. We think that this communication channel is beneficial to timely communication and the handling of sudden incidents and prevention of miscalculations and misunderstandings,” she said.

“As to what the US defence department said, I have to verify it with the military. But I think what they said is unreasonable as we have always said that for a long time the US military has regularly sent ships and aircraft to carry out close-up surveillance and military surveys in waters facing China, which threatens China’s sovereignty and security.

“China is resolutely opposed to this and has always demanded the US end these kinds of activities. I think this is the cause of this or similar incidents.”

The seizure has added to US concern about China’s growing military presence and aggressive posture in the disputed South China Sea, including its militarisation of maritime outposts.

China is deeply suspicious of any US military activity in the resource-rich South China Sea, with state media and experts saying the use of the drone was likely part of US surveillance efforts in the disputed waterway.