Mexican Revolution revolution was in 1914, during the "Ypiranga" incident. When United States intelligence agents received word that the "Ypiranga", a German merchant ship, contained illegal firepower for Huerta, President Wilson ordered American troops to the port of Veracruz to stop the ship from docking. Wilson never actually declared war on Mexico. The United States skirmished with Huerta's troops in Veracruz. The "Ypiranga" successfully docked at another port and unloaded the arms, which greatly angered Wilson. The ABC Powers arbitrated and U.S. troops left Mexican soil, but the incident added to already tense Mexican-American relations. In 1916, in retaliation for Pancho Villa's
Timeline of the war in Donbass (April–June 2017) marines strong points near Vodiane and Shyrokyne. Ukrainian forces around Novotroitske received sniper fire. Small arms fire was used by rebel troops against Bohdanivka, Pavlopil and Hranitne. In the northern section of the demarcation line, rebel forces shelled Krymske with 73 mm antitank recoilless rifles, and fired small arms at Ukrainian troops in Lobacheve. Later in the evening, pro-Russian sources reported heavy fighting involving armoured vehicles and artillery around Donetsk city and Horlivka. According to the information provided by the spokesman of the Ukrainian operational headquarters in the morning, pro-Russian troops had opened fire on 54 occasions on Ukrainian positions