Over 50,000 civilians are reportedly trapped inside ISIS-controlled Fallujah as Iraqi forces surround the town and prepare for an all-out assault on one of the militant's last major strongholds in the country.The Iraqi forces have been backed by air power from the U.S.-led coalition. It is believed that between 500-700 ISIS fighters remain in the city. "Our troops are now in the process of surrounding the city from all (sides)," said Lt. General Abdul-Wahab al-Saadi, the head of the counterterrorism forces' Fallujah operation. "By doing so, we will besiege the city of Fallujah in full. And then we will start...