The Syrian government has agreed to the terms of visit . Amid the fighting , there have been numerous allegations that chemical weapons have been used . The U.S. says Syrian forces crossed a ` ` red line '' by using chemical weapons . The Syrian government denies they have used them .
The Syrian government has agreed to the terms of visit . The U.S. says Syrian forces crossed a ` ` red line '' by using chemical weapons . The Syrian government denies they have used them .