Answer:
The weather over there is really dry and hot
Explanation:
India and Pakistan used to be one country up until 1947 - when the Partition of India happened.
Ever since then their relationship has been very problematic - Kashmir is disputed between the two nations, and their relationship can be described as competition (for example they both have nuclear arms and had a kind of unofficial competition over who has more ).
Wind, Because wind takes a long time to pick up enough dirt particles or etc to push them on whatever foundation the wind is blowing at.
