My question involves a marriage in the state of: Maryland
I live out of US. A few years ago I was married to a US citizen. Visa process etc was started. I got green card and went to USA. But then due to some unavoidable circumstances back home I had to return. I was unable to come back to US again. Meanwhile my husband filed for divorce in US. My green card expired about a year ago.
I am almost totally unaware of legal matters. Can someone please help me with this situation? What should I do about my green card?