Divorcing.a Morrocan in UK

I married a Morrocan woman in Rabat two years ago. She has now been in UK for under 2 years.
I would like to divorce her.
Can anyone tell me how I can proceed. If so. How long does it take. Can I divorce from the UK or I have to go to Morocco

Oh what a surprise...I advised you a few years ago to avoid taking this path, because it will end in exactly this. Oh well. Best of luck.

Too late for that now. She has been in UK for just over one year and yes it appears she only married me to get a visa.
I have updated the Home office. I not sure what they will do.
Thanks for responding anyway.