New York Times forgot to identify the countries that arm groups in Syria

"Though the White House has focused on the risks of providing weapons, other nations have had no such reservations. Russia has continued to provide arms and financial support to the Assad government. Iran has supplied the government with weapons and paramilitary Quds Force advisers. Hezbollah has sent militants to Syria to help Mr. Assad’s forces. On the other side, antigovernment Qaeda-affiliated fighters have been receiving financial aid and other support from their backers in the Middle East."