Operation New Bridge was back in 2013 or 2014, it was mainly aimed at the Calabrians on Italy's end, but many routes lead to the Bonanno and Gambino families, so instead of going after them separately, both authorities combined their efforts and resources. I think Scott still posts on here, he would be the best one to answer that for you.
On the Zips, they are into narcotics, smuggling, among other things. Villabate has a strong hold in New York City, made up of three or four families from there, but their number of men of honor seems to be no more than 20.