Complex sentence: Since the start of the offensive, 34 civilian deaths had been documented, while the number of refugees had reached 60,000.Senior PKK official Murat Karayilan appealed to the Kurdish youth in Turkey to join the defenders of Rojava.Three rockets exploded within Kobane, spreading fear among its inhabitants.
Split into simpler sentences: Since the start of the offensive, 34 civilian deaths had been documented, while the number of refugees had reached 60,000. During the day, three rockets exploded within Kobane, spreading fear among its inhabitants.