Question:
Russia Warns It May Not Sign Landmark UN Arms Treaty
UN closes in on landmark arms treaty
Answer:
2

Question:
Brazilian leader holds crisis talks on street protests
Brazil leader promises reform vote
Answer:
2

Question:
the chinese government has strengthened china's anti-proliferation capacity in recent years.
the chinese government has strictly censored china's chemical imports and exports according to the law in recent years.
Answer:
1