I'm living abroad, and I want to adopt a child from my sister's cousin. What will be the legal procedure? Would I be able to take a child with me...

I want to adopt a child from a poor family. But I am worried if they claim to get back their child in the future. What should I do?

I was adopted Child from my sister on birthday now Mashallah adopted child's age is 14 years, now my sister wants to return his daughter, Child form in my name,...