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 based in Northern Syria whilst weapons were reportedly reaching rebel groups in the south. In late 2013, Islamist groups left the SMC to form the Saudi-backed Islamic Front (Syria), which engaged in combat with SMC brigades. In December 2013, the US government temporarily suspended the shipments of non-lethal military aid, including food rations, medical kits and pickup trucks after warehouses of equipment were seized by the Islamic Front. In April 2014, videos appeared online that showed rebels in Syria using U.S.-made anti-tank rockets (BGM-71 TOW), the first significant American armaments in the country's conflict; analysts suggested they might have been