The phrase "adversaries against" is not correct and is redundant in written English.
The term "adversaries" already implies opposition, so adding "against" is unnecessary.
Example: "The two adversaries faced off in the final match."
Alternatives: "opponents" or "rivals".
Without mentioning the drone claim, President Mahmoud Ahmadinejad on Tuesday warned Iran's adversaries against aggression.
Tomislav Nikolić said the attack resembled a "lynching attempt" and warned adversaries against drawing Serbia into "new quarrels" 20 years after the end of the civil war.
In a recent report, Critical Intelligence, an Idaho Falls security company, said that several cyberattacks by "Chinese adversaries" against North American energy firms seemed intended to steal fracking technologies, reflecting fears by the Chinese government that the shale energy revolution will tip the global energy balance back in America's favor.
But a North Korean army spokesman warned its adversaries against forced maritime inspections, saying: "Any hostile act against our peaceful vessels, including search and seizure, will be considered an unpardonable infringement of our sovereignty and we will immediately respond with a powerful military strike".
But it will not significantly add combat power – and, accordingly, the ability to deter potential adversaries – against well-defended targets like mainland China, whose development of advanced anti-ship missiles has sparked enormous debate within the navy about the enduring relevance of aircraft carriers.
To test the system, we try three different attack scenarios (against strong adversaries, against naive adversaries, and against the community of both strong and naive adversaries) as follows.
According to some U.S. pilots, the Su-30 would be a capable adversary against any coalition aircraft.
For Khomeini, the United States was "the Great Satan," the principal adversary against whom he had to wage his holy war for Islam.
The Game Theory Field Design (GTFD) model is proposed, which allocates sensors to sectors of relatively uniform acoustics according to the visitation probabilities of an adversary, against adversaries of varying intelligence.
Death has played a frequent role in Mr. Zevon's work over the years, mostly as an adversary against which the defiant singer could prove his emotional mettle.
By issuing such a statement, Mr. Trump was not only encouraging a foreign nation to collect intelligence against a United States citizen, but also openly authorizing his followers to work with our primary global adversary against his political opponent.
