The phrase "aggressive insurgency" is correct and usable in written English.
It can be used to describe a forceful or violent uprising against an established authority or government.
Example: "The region has been plagued by an aggressive insurgency that has destabilized the local government and created widespread fear among the population."
Alternatives: "militant uprising" or "hostile rebellion".
Mr. Assad's control of the Dara'a area is now believed to be in contention because of a more aggressive insurgency.
Liberia, he said, had enough problems of its own, namely an increasingly aggressive insurgency that has swallowed up virtually all of the government's resources.
Now, with the Taliban routed from power but waging an aggressive insurgency in both Afghanistan and Pakistan, the presidents of those two countries have turned to Iran, on their western borders, for help.
At one level, an increasingly aggressive insurgency rages across Afghanistan, preventing the government in Kabul and its international allies from stabilising the country.
The group is an offshoot of al Qaeda in the Islamic Maghreb (AQIM), a terrorist organization that operates in Northern Africa and recently launched an aggressive insurgency in Mali.
Even as Afghan and NATO forces continue battling aggressive insurgencies in Afghanistan, European governments say, the country is not dangerous enough for most Afghans to need foreign sanctuary.
Afghan forces have been struggling to contain an aggressive Taliban insurgency and additional attacks by regional militants linked to the Islamic State.
According to a report Friday by Bloomberg News, Pakistani military officials say they need to return the refugees as part of a "border management program". But experts say such a move would provoke a humanitarian disaster in Afghanistan, which is ravaged by poverty, economic stagnation and an aggressive Taliban insurgency that has displaced more than 1 million people from their rural homes.
International perceptions of the FARC are hardening, which may provide the administration with backing for a more aggressive counter-insurgency role.
Israeli advisers are helping train US special forces in aggressive counter-insurgency operations in Iraq, including the use of assassination squads against guerrilla leaders, US intelligence and military sources said yesterday.
While aggressive counter-insurgency policies have brought a semblance of stability to Chechnya in recent years, they have also made Ingushetia and other areas in the Caucasus an attractive refuge for violent rebels groups.
