Shaikh, 37, said she “hated the UK” and wanted “a lot to die” in an Easter terror attack at the central London landmark.

Wannabe London suicide bomber tricked by undercover cop jailed for 14 years

It is the first time the threat of an attack has been set at since substantial since August 2014.

UK terror threat level downgraded from Severe to Substantial

The victims, all from the city of Rosario in central Argentina, were celebrating the 30th anniversary of their graduation.

The male civilian victims were killed at dawn by al-Shabab terrorists from neighbouring Somalia. 

At least 39 people were killed when a gunman opened fire on a nightclub where more than 500 revellers were celebrating the New Year. 

Three British Muslims plotted a suicide bombing campaign on a scale greater than the July 2005 attacks, a court has heard today.