BEIRUT (Reuters) - Around 100 Islamic State fighters have surrendered in Syria s Raqqa in the last 24 hours and were  removed from the city , a spokesman for the U.S-led coalition against Islamic State told Reuters on Saturday.   We still expect difficult fighting in the days ahead and will not set a time for when we think (Islamic State) will be completely defeated in Raqqa,  Colonel Ryan Dillon said in an emailed statement.  
U.S.-led coalition says 100 IS fighters in Raqqa surrendered in last 24 hours:  spokesman