Hey!

There are many specialization in PhD and different countries have advantages for different specializations such as Israel for natural sciences, look to Japan for business opportunities, Australia if you're on an alt-ac track, Canada is a great option for STEM PhDs and many more. You can choose as per your specialization. Also, every country has different cutoff for IELTS/Toefl , consider it to be 6 to 6.5 bands for IELTS ( minimum) . And it would cost you around 20-21 Lakhs to study in another country.

Thankyou

1. Find Funded Research Opportunities in Russia .