I'm not opposed to ridding Russia of the JW religion in principle, but history has born out again and again that banning a religious sect does not weaken it; persecution only fans the flames of fanaticism.
I think the world would be a much better place without drugs like heroin and meth, but I also acknowledge that the war on drugs only makes these substances even deadlier, not less.
Prohibiting beliefs, substances and practices has never succeeded in eliminating these things from society. Laws only succeed in making people into criminals and subsidizing a bloated system of police, courts and prisons.
The first step to eliminating crimes of any kind is to repeal laws. Then, instead of banning the practice outright, the government should instead regulate and tax it.
In relation to the JWs, this would mean that the Russian government would allow the JWs to continue practicing their religion, but their activities would be heavily curtailed . If they wanted to do street preaching they would need to purchase licenses and could only do it in certain places and at certain times. Door-to-door ministry would also require licensing and could only be done from noon until 5pm so as not to disturb residents who are sleeping or eating dinner; all violations would incur severe fines for the congregations involved.
Also, since the watchtower IS an American corporation and not a church proper, it would be subject to the same tax rate that all foreign corporations must pay for doing business in Russia.
Shunning would remain semi-legal (since it would be impossible to regulate), but if the Watchtower DF'd a member for simply speaking to a dissassociated or disfellowshipped individual, the congregation would be fined $1000 USD and might have the preaching licenses of individual members revoked until the DF'd person was reinstated.
Legalize, regulate, tax.