It appears to have been triggered by a number of factors.
The current iteration of the conflict has been triggered by a present-day blunder.
The debate has been triggered by a dispute over where Pemberton should serve his sentence.
This blockage seems to have been triggered by a change on Google's part".
This high rate of star formation may have been triggered by a collision with a dwarf galaxy, supporting the merger idea for the IMBH's origin.
Some local news media reported that the explosion had been triggered by a device using a cellphone and a washing machine motor attached to a gas cylinder.
The massive avalanche appears to have been triggered by a "wind slab" – a mass of compacted snow – up to six metres thick.
In many cases, the illness has been triggered by a relationship breaking down, unemployment, the menopause, losing a parent, or seeing children leave home.
The row over posting books to prisoners has been triggered by a ban on sending parcels, which Grayling stressed was a vital security measure.
Usually the primary cause has been by deforestation or agricultural exhaustion, but the collapse has often been triggered by a trade conflict.
The IPCC's latest inquiry has been triggered by a retired senior officer who served as a constable in Wiltshire police in the 90s.
