Apple said on Monday it had removed many gambling-related apps from its Chinese app store as the US giant comes under scrutiny amid trade tensions between Beijing and Washington.

Apple removed 25,000 apps suspected of facilitating gambling and illegal lotteries, state broadcaster CCTV reported on Sunday, emphasising there was still work to be done.

“Reporters have discovered even after the Apple company’s large-scale repairs, loopholes still exist,” said CCTV anchor Chang Xiao.

A CCTV report last month accused the company of allowing illegal gambling apps to proliferate.

“We have already removed many apps and developers for trying to distribute illegal gambling apps on our App Store, and we are vigilant in our efforts to find these and stop them from being on the App Store,” the company said in a statement.

With the rhetoric between Washington and Beijing heating up, China’s state media has probed for deficiencies in Apple’s China operations.

Another state media report last month tore into Apple for what it claimed was inadequate filtering of messages sent through its iMessage service.