Islamic State Supporters Taunt Americans on 13th Anniversary of September 11th Attacks: ‘Happy 9/11’

Islamic State supporters commemorated the 13th anniversary of 9/11 by changing their Twitter avatars to images of Osama Bin Laden and posting images of the terror attacks.

"ISIS members are switching their profile pics to images of bin Laden to mark 9/11," journalist J.M. Burger, who has extensively reported on global and domestic terrorism, wrote on Twitter.

ISIS members are switching their profile pics to images of bin Laden to mark 9/11.

— J.M. Berger (@intelwire) September 11, 2014

Multiple examples could be found online, with supporters of the terror group wishing Americans a "happy 9/11."

HAPPY 9/11 911 9-11 11/9 11-9

— أخبار المجاهدين (@JihadNews5) September 10, 2014

"From Osama to Obama If our messages to you were conveyed by words, we would not be sending them to you by airplanes" https://t.co/dhmlXnDxbW

— typhoon (@typhoon8183) September 11, 2014

9/11 tomorrow, expecting 'A Message to America 3' to be released. #WaitForIt

— أبو إسماعيل (@AbuIsmael3268) September 10, 2014

On Wednesday, President Barack Obama vowed to "destroy" the Islamic State, warning militants the U.S. will hunt them down wherever they hide.

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