We have one server and database in the Mumbai region. Anyone in India can book an appointment with a doctor using the Mumbai server. Similarly, we have one server and database in Singapore, allowing people in Singapore to book appointments with doctors using the Singapore server. However, when people in India want to book an appointment with a doctor in Singapore, they are unable to do so. What is the solution to allow people in India to book appointments with doctors in Singapore?Here i am using aws cloud.

I do not have any solutions. Please suggest which solution is best for me.