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
Battle of Port-en-Bessin to prepare to attack the German positions in and around Port-en-Bessin early next morning. The main defences of Port-en-Bessin were on high cliffs known as the Western and Eastern features, either side of the hollow in which the port lay. An entrenched and concreted position had been built just south of the port on the Bayeux road, with more defences in the harbour. Before the wireless was repaired to arrange covering fire, the Marines began a house-to-house battle through the port. The defensive position on the Bayeux road was charged and quickly overcome and its occupants captured. In the afternoon,