You really have to stop relying on far-right sources of information.
Hiroshima bomb drop: August 6, 1945 Nagasaki bomb drop: August 9, 1945 Franklin Roosevelt: January 30, 1882 =96 April 12, 1945
Speeches about strategic arms are highly planned and nuanced, right down to each comma, who presents them, and where and when they're presented, to give the intended impression to their intended recipients. For example, the fact that the closure of the American military base in Kyrgyzstan was announced by Kyrgystan's president while he was in Moscow indicates a closer relationship between Russia and Kyrgyzstan than if the president had said it in Kyrgyzstan with only the Russian ambassador present. In the case of the US, the fact that the Biden speech was made by Biden, rather than the secretary of state, also means something, anything from a turf battle between Joe Biden and Hillary Clinton, an intent by the US to seem more hawkish, to wanting the statement to not be taken as being official foreign policy (which the State Dept. normally handles).
IOW Russia is free to do whatever it wants against Islamic radicals inside the old Soviet Union, and US operations in Afghanistan and Pakistan are not part of an American plan to build an empire that encroaches against Russia.