trigger a chain reaction

Translations
вызвать цепную реакцию
The decision triggered a chain reaction of events.
Решение вызвало цепную реакцию событий.
Definitions
To initiate a series of events or reactions that occur as a result of the initial action, often leading to a significant or widespread effect.
Words
trigger

verb
вызвать
a

article or possessive pronoun
неопределённый артикль
chain

noun
цепная
reaction

noun
реакция