I have just found out that someone logged into my Google account and I also was for no apparent reason banned from YouTube (the same day). my channel is currently terminated and I don't know how to get it back. we have 2000 subs and we worked really hard the past year and a half. so any answer on solving this problem would be really helpful. Thank you in advance.

P.S. we are from Slovenia and we couldn't have logged in from United States of America