By - Skrtskrtyeetyoot
Contact your local SHO (station house officer) where you're staying. Go to the nearest police station and get written permission from the SHO with car details (if you're using a car to travel). They'll tell you more about how you can go where you want to.
Honestly even tho I get your situation I think going to Bengal right now is a really really really bad idea. Try not to if you have any alternative.
I was stuck in the same situation. My understanding is that you still need a permit to cross state boundaries. Best of luck.
You don't need permit anymore. But do check on internet if state border between UP n Bengal is open or not. I read somewhere that UP border was closed.