The [[U.S. Army]] Europe also participated in a series of nine exercises in the [[Black Sea]] and [[Balkan]] regions during May and June 2019, including Immediate Response and Saber Guardian, but these were not specifically noted as involving Ukraine directly in the provided results. | The [[U.S. Army]] Europe also participated in a series of nine exercises in the [[Black Sea]] and [[Balkan]] regions during May and June 2019, including Immediate Response and Saber Guardian, but these were not specifically noted as involving Ukraine directly in the provided results. |