UK

Check which university provides you with the best education and then start preparing for it. One of the basic and important tests, you will have to take is language proficiency test.

Most of the or almost all European countries ask for your language proficiency test. It is must these days.

Abertay and Coventry are the best universities in the UK to learn ethical hacking and cyber security.

Yes, you can but you should have and know the reason for your immigration. It can either study, work or family. Only on truthful basis that is with proof, you will get a visa.

If you are placed in a company in UK or US then you will have to migrate.

If you have good grades then it will not be difficult to get admission in any university no matter which country you choose. Your language proficiency test score should also be good.

There are 265 universities in the UK alone that is available for mechatronics. Top ten universities to name are:
Oxford University
Cambridge University
London School of Economics
Imperial London College
St. Andrews
Durham
Loughborough
Lancaster
Warwick
University College of London

You will have to pass your language proficiency test and you have to have 6.5 bands in all four modules that are reading, listening, writing and speaking English. This is one of the basic requirements. After this, your student visa formalities will start.

You can do MBA by all means. There are many universities that offer you best education and also internships in different companies and industries.

Anglia Ruskin University School of Education and Social Care
Kingston University
Bangor University of Bath Health
Bournemouth University Department of Social Sciences and Social Work
Canterbury Christ Church University
Cardiff Metropolitan University
University of London, Division of Nursing
Coventry University