Sources told NBC News Iran sent a communication to President Trump last week, threatening to activate sleeper-cell terror ...

Although no direct or public threat has been made by Iran to attack the US homeland - and there is a current ceasefire in ...

In the past, following other U.S. military actions, it has taken years for the full dimensions of Iran’s intended campaigns ...

A viable device was thrown through the window of the Belfast Islamic Centre during an attack on Friday night, police have ...

Police in Northern Ireland say a 34-year-old man has been arrested on suspicion of a terror offense for allegedly tossing a ...