The phrase "aggressive humanitarian" is correct and usable in written English.
It can be used to describe someone who takes a forceful or assertive approach to humanitarian efforts or causes.
Example: "The organization was known for its aggressive humanitarian strategies, often intervening in crises where others hesitated."
Alternatives: "assertive humanitarian" or "proactive humanitarian".
He has also advocated a more aggressive approach to humanitarian crises overseas than Mr. Bush.
Among other things, the president said that the nation's intelligence agencies would conduct a full-scale study of the risks of future mass killings, and he promised more aggressive diplomatic, financial and humanitarian actions.
Afterward, his Administration combined an expansive view of humanitarian intervention with the aggressive doctrine of preëmptive warfare.
Humanitarian aid may seem neither aggressive nor decisive, but it spares lives, eases suffering and allows the rebuilding process to begin before all becomes scorched to the ground.
"We cannot continue to accept that families be chased out of a place without a solution," Mr. Hollande wrote in a letter to humanitarian groups, criticizing Mr. Sarkozy's aggressive approach to the encampments.
In his most aggressive move to date Moon authorized cross-border humanitarian aid to Syria this July without government approval.
Despite Obama's description of the humanitarian crisis atop Mount Sinjar prompting the newly aggressive US posture, so far only on Saturday have US warplanes hit Isis vehicles harassing Iraqi Yazidis trapped without food or water.
To solve the world's ever-present humanitarian crises, Anthony Lewis proposes again that the United States adopt an aggressive, interventionist foreign policy (Op-Ed, Sept. 30).
Immediately after the attacks, he said he was open to "more aggressive measures in terms of dealing with terrorism, measures that we would have perhaps declined to do on humanitarian or constitutional grounds".
