National security

The chief Brexit negotiator was due to start on Monday, but Sir Stephen Lovegrove will take his place.

The response to Covid was "inadequate" and more could have been done to prepare, a report says.

It means an attack is highly likely but there is no specific intelligence of an imminent incident.

The defence said the teenager "dreamed of doing something exciting" and sought respect.

Volunteer hackers and security experts are working together to help protect the presidential election.

A look at the likely challenges of introducing new laws to tackle the threat of Russian interference.

Ministers say "new offences and powers" may be needed as Labour warns of a "serious gap" in UK defences.

A senior officer says coronavirus has also had an impact on the ability to police terror threats.

The US failed to convince the prime minister to ban the Chinese firm from any involvement.

It comes amid rising US concern over security risks posed by products made by foreign technology firms.

The revelation has led to concern in the country, which has a territorial dispute with China.

Officials say the ban, intended to protect "critical infrastructure", is a first for a sea port.

A senior intelligence employee under arrest is said to have had access to allies' information.

The government is looking into Advent's £4bn takeover bid for British defence firm Cobham.

Cameron Ortis, a civilian member of the RCMP, is charged with breach of security laws.