Russia is concerned that the US stepped in to make sure the post soviet labs didn't fall into the hands of terrorist or that ukraine continued weapons research?

Russia is concerned that the US stepped in to make sure the post soviet labs didn't fall into the hands of terrorist or that ukraine continued weapons research? https://www.state.gov/wp-content/uploads/2019/02/05-829-Ukraine-Weapons.pdf https://www.state.gov/wp-content/uploads/2019/02/05-829-Ukra... quite ironic