The phrase "a wave of terrorists" is correct and usable in written English.
It can be used to describe a sudden increase or surge in terrorist activities or incidents.
Example: "The region has been facing a wave of terrorists, leading to heightened security measures and international concern."
Alternatives: "an influx of terrorists" or "a surge of terrorists".
Rather than resolve Israeli-Palestinian differences peacefully, it deliberately promoted a wave of terrorist attacks against the people of Israel.
President Vladimir V. Putin proposed the changes after a wave of terrorist attacks, including the school siege in Beslan.
A wave of terrorist attacks on Israelis in Jerusalem that same year, followed by renewed clashes between Palestinians and Israeli forces, soured the atmosphere, and negotiations stagnated.
Italy has experienced a wave of terrorist actions, including the bombing of the empty headquarters of an Italian-American research center on April 10.
Russia was subjected to a wave of terrorist attacks earlier in the decade carried out by separatists from the Muslim region of Chechnya in the Caucasus Mountains.
Over the spring and summer, Russia suffered a wave of terrorist attacks, most of them carried out by suicide bombers, including women.
A wave of terrorist shootings and bombings across Paris last November killed 130 people and injured hundreds more, including at the Bataclan music venue.
Out of a clear blue sky, amid a wave of terrorist bombings, a commercial airship crashes among the skyscrapers of the financial district, burning victims alive at their desks.
He was a screenwriter for the 1998 movie "The Siege," which imagined a wave of terrorist bombings in New York after the secret abduction by the United States military of a suspected Islamic terrorist.
In the past few weeks, the country has had its worst financial crisis in recent years, a series of bloody prison rebellions that claimed 32 lives, and a wave of terrorist attacks in its business capital, Istanbul.
