The latest according to Israel National News:
ISIS in Sinai Claims Attack on Hamas in Gaza
War of the terrorist groups? ISIS claims explosives attack on Hamas military post, after threatening war; Hamas is in denial.
"Islamic State's (ISIS) threats to declare war on Hamas in Gaza after the latter began a crackdown on local Salafist groups appears to be edging to fruition, after an ISIS-affiliate in the Sinai Peninsula on Friday claimed launching two "bombs" - reportedly 82 mm mortar shells - at Hamas posts in Gaza.
Ansar Bayt al-Maqdis, which earlier this year swore loyalty to ISIS and changed its name to Sinai Province, claimed credit for the attack on a military post of Hamas's "military wing," the Al-Qassam Brigades in Khan Younis, located in southern Gaza."-more