Reunite siblings

It has been over 35 years my mom left Cambodia due to the Khmer rouge. My mom been telling me stories about how it was difficult surviving there. Her parents and some of her siblings were killed. She was really young at that time. She told me about her 2 older brothers that were living there, but she doesn't know if they were alive.

After some research from a friend that is living in Cambodia, I was able to find them. We chatted a bit on the phone, and my mom was so happy to hear from one of them. They were separated for a very long time, and I want my mom to meet them in person because the eldest brother is suffering from diabeties and I want them to get a chance to see each other. She loves them very much when she was young, but she couldn't make much memories due to the terrible events.

My mom has been through a lot. She been in a car accident in 2007 that broke her leg which today is still hard for her to walk. She has lost her younger brother this year due to liver cancer, and my oldest brother with the same symptom 4 years ago.

I want to take her to Cambodia and reunite with her brothers.

I hope anybody can help me out with the airplane ticket fee and I want to give the rest of the money to my uncle since they don't have much.