Much of this work happens outside Ukraine, at bases in Germany, France and Britain, for example. But even as the Biden administration has declared it will not deploy American troops to Ukraine, some C.I.A. personnel have continued to operate in the country secretly, mostly in the capital, Kyiv, directing much of the vast amounts of intelligence the United States is sharing with Ukrainian forces, according to current and former officials.

Not so secret if nyt is talking about it. Is this a signal?