Afghanistan claimed Sunday it killed a top al-Qaida propagandist on an FBI most-wanted list during an operation in the country’s east, showing the militant group’s continued presence there as U.S. forces work to withdraw from America’s longest-running war amid continued bloodshed.The reported death of Husam Abd al-Rauf, also known by the nom de guerre Abu Muhsin al-Masri, follows weeks of violence including an Islamic State-claimed