I agree, a person should be free to not be proselytized against, but messing with religious freedoms is a slippery slope. The Russian Orthodox church would love to also turn its attention, I am sure, to Baptists, Buddhists, and other groups that have started to have increased membership in their areas.
Heh,, just send the JW's down to Chechnya. Promise to fund their disciplemaking work down in Grozny. It's a win-win situation for the Russkies. The JW's are duty bound to take the bait. They'll either get beheaded by Chechen rebles, or convert them all into JoHos, forcing them to become a nation of peaceable floor cleaners.