its obama's fault that Assad dared to gas and kill 1300 and injure 3500 thousand. Obama gave assad the waver for the first attacks and assad dared to go further! chemical weapons in the 20th century were made possible by Obama's false promises and lack of leadership. History will blame him and the USA for this because we are now back to the year 1913.
U.S.-led coalition conducts 13 airstrikes against ISIS targets in Syria, Iraq (Reuters)
from the article: Israel expects U.S. strike on Syria after alleged chemical arms use