Palestinians rally ahead of the 28th anniversary of Hamas (10 images)

Palestinian Hamas militants demonstrate their skills during a rally ahead of the 28th anniversary of Hamas' founding, in Khan Younis in the southern Gaza December 11, 2015. The Islamist group Hamas will celebrate its 28th anniversary of founding on December 14. Photo by Ismael Mohamad/UPI

Palestinian man riding a motorcycle with his children carrying flags of Palestine and Hamas during a rally ahead of the 28th anniversary of Hamas' founding, in Khan Younis in the southern Gaza, December 11, 2015. Photo by Ismael Mohamad/UPI

Palestinian Hamas militants demonstrate their skills during a rally ahead of the 28th anniversary of Hamas' founding, in Khan Younis in the southern Gaza December 11, 2015. Photo by Ismael Mohamad/UPI

Palestinians children attends during rally ahead of the 28th anniversary of Hamas' founding, in Khan Younis in the southern Gaza, December 11, 2015. Photo by Ismael Mohamad/UPI