Visiting my unwell grandmother

Hey everyone. I've woken up this morning on the 25th of May, getting ready for work and got a call from Greece. It was my uncle. He told me that my grandmother Maria Macarios of 87 was found unconscious in the garden. She was rushed to hospital and They found she had a stroke, now she is in a coma. The thing is my grandfather (her husband) is going through dementia and isn't able to look after himself without help also majority of the family live in Australia. This support will help me get to Greece within the next few weeks and help my grandfather and also be there for my grandmother for a week or two just until we can sort out caring needs. This support will help me out with all the travel cost etc.
Thank you very much if you taken time out of your day to hear me out. Thank you again James macarios.