Malaysians who joined a multinational flotilla seeking to break Israel’s sea blockade of Gaza have returned home with disturbing allegations of mistreatment in Israeli custody, including the confiscation of hijabs and being forced to drink toilet water.The group of 34 Malaysians, ranging from musicians and actors to rappers and influencers, had joined hundreds of international activists in the Global Sumud Flotilla, which set sail this summer on a humanitarian mission to the besieged...