Hello Everyone

Hello I need help, let me explain: I found my father on a social account. He abandoned me at birth. I know his full name and I want to contact him. But I don’t know where he is, but he had put this photo on his social account. Idk where is it exactly but A lot of people told me Berlin, so I want to be sure. Google and Yandex tell me Berlin, but sometimes it says Belarus, hell idk pls