When Pakistan reported its first confirmed case of the Omicron variant of Covid-19?

When Pakistan reported its first confirmed case of the Omicron variant of Covid-19?

Explanation

On 13-Dec-2021  Pakistan has confirmed its first case of the Omicron COVID-19 variant, in Karachi, the country's National Institute of Health (NIH) 

while

26 November 2021 WHO declared that the world was facing a new variant of concern: Omicron.

ND06-08-2023