United States involvement in the Mexican Revolution with its diplomatic and economic rivals in Mexico, particularly Great Britain and Germany, meant that foreign powers affected the way the Mexican situation played out. When U.S. agents discovered that the German merchant ship, the "Ypiranga", was carrying arms to Huerta's regime, President Wilson ordered troops to the port of Veracruz to stop the ship from docking. The U.S. did not declare war on Mexico city but the U.S. troops carried out a skirmish against Huerta's forces in Veracruz. The "Ypiranga" managed to dock at another port, which infuriated Wilson. On April 9, 1914, Mexican officials in the port of
Foreign involvement in the Syrian Civil War to conclude at the end of August that "the US was on the verge of military strikes against the Assad regime". Nevertheless, the president opted not to strike. The decision disappointed some within the US political establishment. During September 2013, it was reported by US officials that under "a covert CIA program," small arms and anti tank weapons had begun reaching some moderate rebel groups. Although Free Syrian Army Commander Salim Idris denied receiving lethal aid, some analysts commented that information on US arms may not have reached Idris due to poor communications as the Free Syrian Army command was