She is believed to be behind an attack on those watching soccer in a bar in Mombasa during Euro 2012 too.
When police raided a rented accommodation in Mombasa, where they believed she had lived, they found chemicals similar to those that her husband had used in the London Tube bombing. But she had managed to give the authorities a slip.
After slipping off British intelligence for years, the 'White Widow' has resurfaced on their radar.