Other countries have criticized Russia's government in the 21st century because:

A. it stays out of military conflicts in other countries.

B. it refuses to export its oil and natural gas.

C. it protected Ukraine from a U. S. invasion.

D. it limits the freedom of the press.

Hi! The answer would be A. It stays out of military conflicts! I hope you have a GREAT day!

Explanation:

dirty, contaminated water

contaminated food,

chlostrophobic living spaces,

mice infestation,

etc,

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.