"You use terrorist groups against the peoples of the region and yet claim to have been fighting terrorism?" President Hassan Rouhani asked.
New Zealand Prime Minister Jacinda Ardern pledged to do everything she could to stifle the suspected gunman's desire for publicity.
A survivor of the Linwood Mosque attack told a New Zealand news outlet that the shooter could not find the main door and instead shot at a window from outside.
Progressive Twitter users lamented the massacre and used it as an example of the consequences of weak laws on gun ownership.
Trump has reportedly raised concerns that his generals and officers don't incorporate enough business considerations into their intelligence briefings.
Hamza bin Laden, an emerging leader in Al Qaeda, was labeled a "specially designated global terrorist" in January 2017.
Waxahachie officers took Garison Riggs Pate into custody at his home on Tuesday.
Disproportionate media coverage encourages Americans to fear the "Muslim terrorist" and ignore other threats, researchers warned.
Foreign Minister Sergey Lavrov decried "attempts at imposing foreign models of development and values on the people of the Middle East."
President Donald Trump said that it "should be formally announced sometime next week that we will have 100 percent of the caliphate."
While claiming the incomplete border fortifications would form America's "last line of defense" against radical Islamists, the South Carolina senator offered no evidence that Islamic extremists had ever used the southern border to infiltrate the U.S.
"Terrorists may attack with little or no warning, targeting tourist locations, transportation hubs and other public areas," according to the State Department alert.
Louisa Vesterager Jespersen and Maren Ueland were found stabbed to death in a remote mountain camp site Monday.
Ravena-Coeymans-Selkirk students accused of creating video complete with fake blood and racial slurs onto Instagram.
Although the number of homicides this year may be high for London, which has a population of more than 8 million, it the homicide rate is still significantly lower than in many major U.S. cities.
At least two people were killed and a third was brain dead in an attack at a crowded Christmas market Tuesday.
French prosecutors have opened a terrorism investigation.
Iranian President Hassan Rouhani said "you will not be able to survive the debris of drugs, refugees and bombs and assassination" if U.S. sanctions hit.