軍武

美國：無法追蹤援烏軍火的去向，就好像被吸進了黑洞一樣。

Washington(CNN)The US has few ways to track the substantial supply of anti-tank, anti-aircraft and other weaponry it has sent across the border into Ukraine, sources tell CNN, a blind spot that's due in large part to the lack of US boots on the ground in the country -- and the easy portability of many of the smaller systems now pouring across the border.
"We have fidelity for a short time, but when it enters the fog of war, we have almost zero," said one source briefed on US intelligence. "It drops into a big black hole, and you have almost no sense of it at all after a short period of time."