Samantha Lewthwaite

Samantha Louise Lewthwaite (; born 5 December 1983), also known as Sherafiyah Lewthwaite or the White Widow, is a British terrorist and suspected mass murderer who in the early 2010s was one of the Western world's most wanted terrorism suspects. Lewthwaite, the widow of 7/7 London terrorist bomber Germaine Lindsay, is accused of causing the deaths of more than 400 people. By 2022, Lewthwaite had not been heard of for many years.

Lewthwaite is alleged to be a member of the Somalia-based radical Islamic militant group Al-Shabaab. She is accused of orchestrating grenade attacks at non-Muslim places of worship, and is believed to have been behind an attack on those watching football in a bar in Mombasa during Euro 2012. In September 2013, there was speculation over her possible involvement in the Nairobi Westgate shopping mall attack, although other reports cast doubt on this, or said her role had been exaggerated.