BAGHDAD - An air strike by a US-led coalition flattened an entire neighborhood of a northern Iraqi town controlled by Islamic State militants, killing dozens of people including civilians, witnesses and security sources said. The strike targeted an Islamic State bomb-making factory in Hawija overnight on Tuesday, triggering a series of secondary explosions that reduced the surrounding area in the industrial district to rubble. Residents and security sources put the number of people killed at around 70.
