"conducted covertly" is correct and usable in written English.
You can use it to describe an attempt to keep something hidden or secret. For example, "The investigation was conducted covertly to avoid alerting the suspects."
Many deals are conducted covertly with countries like Malaysia and Dubai serving as third-party transfer venues.
For the campaigns to penetrate and disrupt the terrorist networks are conducted covertly, using a combination of traditional espionage and high-tech surveillance.
Factors to be considered in the selection of the personnel and authorities include the capabilities needed, the material required, and whether the activity must be conducted covertly".
The National Security Act requires the president to keep all members of the two committees fully informed of intelligence activities with the exception of those conducted covertly overseas.
Factors to be considered in the selection of the personnel and authorities include the capabilities needed, the material required, and whether the activity must be conducted covertly". Stated another way, Brennan says that President Obama needs to have a paramilitary force at his disposal to carry out operations the military is prohibited from conducting by the law of war.
Nonetheless, active and potential clients' awareness of the law against patronizing and the possibility of its enforcement likely promote general deterrence, even though most vice operations are conducted covertly and not well-publicized (in Colorado Springs and many US communities).
The breadth of the violence, along with the extent of official involvement, was significantly underestimated The killing did not end but was scaled back and conducted more covertly.
"The passenger should not suspect that they have undergone any deliberate line of questioning," a Spot document instructs, contributing to the ACLU's conclusion that plainclothes Spot officers "conduct surveillance covertly".
Ironically, because officers conducted the operation covertly, the reports contain mistakes that could have been easily corrected had the officers talked to store owners or imams.
"If they really wanted to understand, they'd come talk to us".… Ironically, because officers conducted the operation covertly, the reports contain mistakes that could have been easily corrected had the officers talked to store owners or imams.
Mr. Jennings has done a service in drawing public attention to what seems to be yet another covertly conducted war, and his outrage at the possibiity that the United States would in any way consort with the Khmer Rouge will, one hopes, be shared by many viewers.
