Completed M.Sc., Eng (Mechanical) in UK. Am I eligible to apply for phd in Germany? whether it is free? What is the proceedure?

Hi, In order to pursue your Phd. you need to submit your research topic along with the LOR to the relevant department for their consideration. As you have asked this question under Germany, I would like to say that education in Germany is govt. sponsored, so there is a possibility that your entire