When Pakistan declared national emergency in the face of calamitous floods?

When Pakistan declared national emergency in the face of calamitous floods?

پاکستان نے تباہ کن سیلاب کے پیش نظر قومی ایمرجنسی کب نافذ کی؟
Explanation

Calling the incessant monsoon rains a `climate-inducted humanitarian crisis of epic proportions`, the Pakistan government on August 25, 2022 officially declared a `national emergency` in light of the rain-induced floods which have so far killed 1000 people.