The Gaza-bound Global Sumud Flotilla (GSF) has set sail from Tunisia in an effort to challenge Israel?s blockade of Gaza and provide humanitarian assistance to the besieged territory. The flotilla, consisting of over 40 ships with more than 800 activists from 44 countries, departed the Tunisian port of Bizerte on Saturday. Volunteers were seen in online footage loading supplies onto the vessels before departure. The GSF is carrying food and medical aid, with organizers stressing that the flotilla?s mission is to break the Israeli siege and establish a humanitarian corridor into the blockaded territory. In a show of solidarity, a boat...