I want to submit my MS when it's done but I have no idea what genre it is.

My plot is basically an alternate timeline from real life and the main plot is a mix of police and political characters.

I had a google and alternate timeline fiction is generally under sci-fi according to wiki, which doesn't seem right.

The only genre I can think to submit for is fantasy but I don't have dragons or magic or a medieval setting or any of the general fantasy stuff, same as for urban fantasy I don't actually have the fantasy elements.