ISTANBUL The Global Sumud Flotilla reported a second suspected drone attack on one of its vessels Tuesday as the aid convoy prepares to depart Tunisia for Gaza. "The Global Sumud Flotilla (GSF) confirms that on September 9, another boat in our fleet -- the 'Alma' -- was attacked by a drone as it was docked in Tunisian waters," it said in a statement. 🚨 The Global Sumud Flotilla has reported a second suspected drone attack on one of its vessels in Tunisian waters. A fire on the top deck was