Original sentence: Analysts from the Carnegie Endowment for International Peace, the Danish Institute for International Studies, the Washington Institute for Near East Policy and the Israeli Intelligence and Terrorism Information Center have published papers and reports alleging links between IHH and Hamas, Al-Qaida or other Islamist and Jihadist groups.Nine passengers aboard Mavi Marmara were killed by Israeli forces in a violent skirmish that followed commandos boarding the vessel.Political analysts from some organizations (such as the Danish Institute for International Studies) and Israel assert that the IHH has ties with radical militant Islamic groups (such as Hamas and Al-Qaeda) and that the IHH aids terrorism.de:İnsan Hak ve Hürriyetleri İnsani Yardım Vakfı
Edited sentence: Israel claims that the IHH has ties with radical militant Islamic groups (such as Hamas and Al-Qaeda) and that the IHH aids terrorism, although its evidence is disputed.Nine passengers aboard Mavi Marmara were killed by Israeli forces in a violent skirmish that began when commandos boarded the vessel.Political analysts from some organizations (such as the Danish Institute for International Studies), Carnegie Endowment for International Peace, the Danish Institute for International Studies, the pro-Israeli Washington Institute for Near East Policy and the Israeli Intelligence and Terrorism Information Center have published papers and reports alleging links between IHH and Hamas, Al-Qaida or other  Islamist and Jihadist groups.de:İnsan Hak ve Hürriyetleri ve İnsani Yardım Vakfı.no:İnsani Yardım Vakfı