The comments on genocide normally always refer to the Bengal Famine of 1941-1943 and how the British government led by Churchill handled it. Bengal was in India, but India at the time was under British control.

You should read u/LORDBIGBUTTS recent in-dept response to the question on the subject "Were the policies of the British government under Churchill responsible of causing the Bengal Famine of 1943?"

Edit:

Do stay open minded though, the subject is multi faceted and heavily debated.

Here is another response by u/Wolfs_Bane2017

Was Winston Churchill partly responsible for the Bengal Famine of 1943?