— / NEW: Iran has rapidly started rebuilding military capabilities that were lost in the recent war, according to U.S. intelligence assessments Among these capabilities, Iran has already restarted some of its drone production during the six-week ceasefire that began in early April, according to two sources familiar with U.S. intelligence assessments. Four sources told CNN that U.S. intelligence indicates Iran’s military is reconstituting much faster than initially estimated. ‘The Iranians have exceeded all timelines the IC had for reconstitution’, one U.S. official said. While the time to restart production of different weapons components varies, some estimates indicate Iran could fully reconstitute its drone attack capability in as soon as six months, one of the sources, a US official, told CNN.