US President Donald Trumps special representative for international negotiations Jason Greenblatt slammed Hamas on Monday night on Twitter for turning 'toys into weapons to harm Israelis.' Hamas again converts toys into weapons to harm Israelis (likely children, in particular). The drone had a Gaza engineering college logo. Those students have a choice- pursue terror/go nowhere OR use knowledge to improve lives. Time to take responsibility! https://t.co/SnFs7ZS5qi — Jason D. Greenblatt (@jdgreenblatt45) January 7, 2019 Greenblatt pointed out that the purpose was to target children, and that the drone used was created by students of the Gaza engineering college. Greenblatt called on the students who made the drone to 'take responsibility,' 'pursue terror/go nowhere OR use knowledge to improve lives,' he said.