Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Rebuilt Islamic State Growing 'More Brazen' in Syria, Iraq Jeff Seldin Fighters and followers of the Islamic State, undaunted by the collapse of the terror group's self-declared caliphate in Syria and Iraq, are growing bolder and more dangerous, according to recent assessments by U.S. counterterrorism officials. The new appraisals attribute the change less to a leap in IS capabilities than to gradual progress due to long-term planning, which has masked the severity of the threat. "ISIS has been working to rebuild its operational capacity," a U.S. counterterrorism official told VOA, using another acronym for the terror group. "They've made incremental, localized improvements to their operating capacity in primarily eastern Syria over the course of several months." And the official, speaking on condition of anonymity, said in many ways, that planning is starting to pay off. "The group has been more assertive in pockets of Syria in recent weeks as these efforts have progressed, conducting more brazen attacks against Syrian security forces, including regime forces and Syrian Kurdish forces," the official said. .