From Washington, this is VOA News. Tension to talk in Israel after the slaying of a Palestinian teenager. The U.S. is increasing security at certain overseas airports with direct flights to the United States. I'm Ira Mellman at the VOA Broadcast Center in Washington. _______________________ 来自华盛顿,这里是美国之音新闻. 即一名巴勒斯坦青少年遇害后,以色列对话局势就变得紧张.在某些国外机场,美国增强了直飞美国航班的安保力量.我是伊瑞迈而门在华盛顿VOA 广播中心为您报道. __________________