Xinhua News Agency, April 22-US Defense Secretary Austin said at Ramstein Air Force Base in Germany on the 21st local time that the US side will train Ukrainian soldiers in Germany in a few weeks to operate and maintain US-style "Abrams" main battle tanks so that Ukrainian troops can get started immediately after the US side delivers the tanks. However, some US officials said that the tanks provided by the United States to Ukraine will not be delivered until this autumn at the earliest.