WASHINGTON : The U.S. State Department said on Tuesday it would impose additional sanctions on Russia after Moscow failed to give reasonable assurances it would not use chemical weapons after a nerve agent attack on a former Russian spy in England.
The department in August had threatened Russia with added sanctions after 90 days unless it complied with the 1991 Chemical and Biological Weapons and Warfare Elimination Act.
Under the law, Russia had to end the use of the nerve agent Novichok, which was used in the poisoning of Sergei Skripal and his daughter Yulia in March, commit to not using chemical weapons against its own people, and allow on-site inspections by agencies like the United Nations.

