Original sentence: It joined a flotilla of ships operated by activist groups bringing 10,000 tons of humanitarian aid to the Gaza Strip, blockaded by Egypt and Israel since 2007.On 31 May 2010, the ship was raided by Israeli Defense Forces, leaving 10 activists dead and 60 injured
Edited sentence: It joined a flotilla of ships operated by Islamist groups under the pretense that they were bringing humanitarian aid to the Gaza Strip, blockaded by Egypt and Israel since 2007.On 31 May 2010, the ship was illegally involved in an attempt to invade Israeli waters to smuggle weapons to the Gaza strip, resulting in a raid on the ship, leaving many IDF soldiers severely injured