Islamic terrorism is defined as any terrorist act or campaign which is committed by individuals or terrorist organizations who openly proclaim Islamic motivations behind their acts. Although the highest numbers of incidents occur in Iraq, Afghanistan, Syria and Nigeria, Islamic terrorism has been on the rise all over the world, including the West.
The Chechen-born French citizen was on two terrorism watch lists.
"Islamist radicalization is a threat to our society, and not just when it leads to violence. It's a challenge every time the law of the state is respected only if compatible with religious tenets."
"I am looking for a man I can vibe with on a spiritual and intellectual level. Someone who can teach me new things and inspire me," El-Hassan wrote on her dating profile.
Jasmine Opperman, director of Southern Africa Operations at the Terrorism, Research and Analysis Consortium think tank, said the British alert was "alarmist."
US Ambassador to the United Nations Nikki Haley said on Tuesday that Washington would withhold $255 million in assistance to Pakistan.