LONDON — The U.K. government is “dragging its heels” on whether to classify China as a major threat to Britain’s national security, the parliament’s intelligence watchdog warned on Monday.

Lawmakers on the Intelligence and Security Committee — which has access to classified briefings as part of its work overseeing Britain’s intelligence services — said they are “concerned” by apparent inaction over whether to designate Beijing as a top-level threat when it comes to influencing Britain.

Ministers have been under pressure to put China on the “enhanced tier” of Britain’s Foreign Influence Registration Scheme — a tool to protect the economy and society from covert hostile activity.

Both Iran and Russia have been placed on the top tier, which adds a new layer of restrictions and accountability to their activities in Britain.

The government has so far resisted calls to add China to that list, even though Beijing has been accused of conducting state-threat activities in the U.K. such as industrial espionage, cyber-attacks and spying on politicians. 

In its annual report the Committee said British intelligence agency MI5 had previously told them that measures like the registration scheme would “have proportionately more effect against … Chinese activity.”

The Committee said “hostile activity by Russian, Iranian and Chinese state-linked actors is multi-faceted and complex,” adding that the threat of “state-sponsored assassination, attacks and abductions” of perceived dissidents has “remained at a higher level than we have seen in previous years.” 

It added that while there are “a number of difficult trade-offs involved” when dealing with Beijing, it has “previously found that the Government has been reluctant to prioritise security considerations when it comes to China.”

“The Government should swiftly come to a decision on whether to add China to the Enhanced Tier of the [Foreign Influence Registration Scheme],” the Committee said, demanding that it be provided a “full account” to “ensure that security concerns have not been overlooked in favour of economic considerations.”

The pressure comes as U.K. Prime Minister Keir Starmer prepares to visit China in January — the first British leader to visit the country since Theresa May in 2018. 

A government spokesperson said: “National security is the first duty of this government. We value the [Intelligence and Security Committee]’s independent oversight and the thoroughness of their scrutiny.

“This report underscores the vital, complex work our agencies undertake daily to protect the UK.

“This Government is taking a consistent, long term and strategic approach to managing the UK’s relations with China, rooted in UK and global interests. We will cooperate where we can and challenge where we must.”