Diversity is a beautiful thing.

ISIS was a beautiful example of diversity, uniting Muslims from around the world around the common task of brutally murdering, torturing and raping non-Muslims.

And a top ISIS sniper came to America through the diversity lottery.

The Kazakhstan-born Brooklyn man who the feds say betrayed America — by becoming a top ISIS sniper in Syria —  had come to the US  through the diversity lottery, the head of US Citizenship and Immigration Services revealed in an angry tweet.

Ruslan Maratovich Asainov “was born in Kazakhstan on June 28, 1976,” tweeted USCIS Acting Director Ken Cuccinelli.

“He entered the U.S. on a DIVERSITY LOTTERY VISA (!!!) on February 27, 1999, and he became a naturalized U.S. Citizen on September 1, 2006.”

Cuccinelli called the lottery “very dangerous,” and said that both he and President Trump want to see it ended.

But let’s make no mention of deporting him.