Atrocity (noun)
بے رحمی، سفاکی، سنگدلی
an extremely wicked or cruel act, typically one involving physical violence or injury.
Example: “a textbook which detailed war atrocities”
Influx (noun)
اندر گھسنا ، داخل ہونا
an arrival or entry of large numbers of people or things.
Example: “a massive influx of tourists”