The State Department said in a statement that under the 1991 Chemical and Biological Weapons Control and Warfare Elimination Act, Russia was found to have "used chemical or biological weapons in violation of global law or had used lethal chemical or biological weapons against its own nationals".
Sergei and Yulia Skripal were found unconscious on a bench in Salisbury, England, on March 4, having been poisoned by Novichok, a military-grade nerve agent developed by the Soviet Union during the Cold War.
The U.S. had joined Britain in condemning Russia for the Skripal poisoning and joined with European nations in expelling Russian diplomats in response, but it had yet to make the formal determination that the Russian government had "used chemical or biological weapons in violation of worldwide law or has used lethal chemical or biological weapons against its own nationals".
The Skripals were targeted in the March attack, but the second pair to be affected came across the poison in a perfume bottle they found in a bin in Amesbury, eight miles away, in July.
Google Pixel 3 leaks again with USB C Pixel Buds in tow
Google's newly-announced Android 9 Pie has a provision for developers to create apps that are compatible with a notched display. Both the front and rear camera will support Portrait mode, which Google introduced in the 2017 variants with Pixel 2 phones.
The Trump administration has announced it will impose new sanctions against Russian Federation over the poisoning of a former British spy in Salisbury.
A US State Department official said the action is aimed at punishing Russian government for having "used chemical or biological weapons in violation of global law".
She said the sanctions will take effect on or around August 22.
The attack led, three months later, to the subsequent death of Dawn Sturgess, and the contamination of her partner, Charlie Rowley.
Guardian: Russian Spy Found Working at US Embassy in Moscow
The Regional Security Office reportedly alerted the secret service of its findings in January 2017. Declining to comment, the State Department simply said the following.
A blazing diplomatic row ensued between London and Moscow in the following weeks and months after the Scotland Yard-led investigation attributed blame to Russian Federation.
Russian officials question why Russia would want to attack an ageing turncoat who was pardoned and swapped in a Kremlin-approved 2010 spy swap.
While criticized as too keen to strike up a friendship with Putin, Trump maintains that he's been tough on Moscow.
US is 'unreliable', Rouhani says in meeting with North Korean FM
Iran appears to be looking to discredit the U.S.in North Korea as a way to hamper President Trump's denuclearization effort. Last month, Trump offered to meet Iran's leaders.