Barack Hussein Obama5 February 2011
New START enters into force after the United States and Russia exchange instruments of ratification.
United States · Government / Nuclear Arms Control. Chronological records rendered directly from the World History Database.
New START enters into force after the United States and Russia exchange instruments of ratification.
This factsheet is generated from stored World History Database records matching the country, broad category, detailed category and exact Event value shown above. Duplicate display records are collapsed; database wording is otherwise preserved. Source provenance varies by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.