Communists in China may have been a bit annoyed by this:
The countries called on all signatory countries to make efforts to "reduce the risk of unleashing a nuclear war and any armed conflict between states possessing nuclear weapons"
tass.com
"Russia, China convinced that nuclear war must never be unleashed - joint statement"
"All nuclear powers must not deploy nuclear weapons outside their national territories and must withdraw all their nuclear weapons placed abroad," the statement emphasizes.
Then days later:
"Russia has reached an agreement with Belarus to station tactical nuclear weapons on its smaller neighbor's territory, so bringing some of its arsenal closer to the rest of Europe, Vladimir Putin has said."
Deal with allied neighbour will not violate non-proliferation agreements, Putin says
www.theguardian.com
Putin made China look weak.