untimely interruption

Translations
несвоевременное прерывание
The meeting faced an untimely interruption when the fire alarm went off.
Встреча столкнулась с несвоевременным прерыванием, когда сработала пожарная сигнализация.
Definitions
An untimely interruption refers to a disruption or break in a process, conversation, or event that occurs at an inappropriate or inconvenient time, often causing inconvenience or hindrance to the ongoing activity.
Words
untimely

adjective
несвоевременный
interruption

noun
перерыв