Miscellaneous

Laughing at someone

Q:

1. If someone is short or black, will laughing at them be kufr because Allah made them like that? It will be as if a person is indirectly laughing at Allah's decision.

2. I heard in a hadith that Moosa (alaihis salaam) was dark in complexion (black or something). Will it mean that making fun of someone who's black because he is black like indirectly laughing at Moosa (alaihis salaam) too.

Creating chaos and mischief in war

Q: I want to know what is the Islamic ruling on todays modern day warfare like spying, use of lies through media and social network against the enemy, creating chaos in enemy non-Muslim country, harming other Muslim brothers to gain trust or big position in enemy country acting as spy to help your own Muslim country. What are rulings of cold war between Muslim and non-Muslim country?