ISIS says it carried out an attack in Jerusalem, but Hamas claims it did. Here’s why that matters.

The facts aren't in dispute. On Friday, a small group of assailants launched an attack near Jerusalem's Old City. Wielding guns and knives, they killed a female police officer and wounded three other people. What happened next, though, is a source of controversy. Just hours later, the Islamic State claimed credit for the assault, saying its “soldiers of […]

Source: http://www.washingtonpost.com/blogs/worldviews/wp/2017/06/18/isis-says-it-carried-out-an-attack-in-jerusalem-but-hamas-said-it-did-heres-why-it-matters/