Moscow, April 27 (Sputnik/UNI) Russia is concerned that the increase in the number of Western countries willing to host nuclear weapons on their territory could become exponential, Andrey Belousov, the Russian Foreign Ministry's ambassador-at-large and head of the Russian delegation to the NPT Review Conference, said in an interview with Sputnik.The Eleventh Review Conference of the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) will be held in New York from April 27 to May 22.Belousov noted that Russia was seriously concerned about a number of issues in the context of the NPT. According to the diplomat, a trend is being observed in the countries of the "collective West" that could "soon become an avalanche-like increase.""In thes...