In order to maintain a safe, secure, and effective deterrent, the United States has to modernize its strategic triad of submarine-launched ballistic missiles, intercontinental ballistic missiles, and strategic bombers as older systems age out and require replacement.
Diplomacy and vigilance can help ensure peace with Russia.
https://www.inopressa.ru/article/05Feb2018/nytimes/nuclear1.html
https://www.rbc.ru/newspaper/2018/02/05/5a74662c9a7947083e30477a
https://day.kyiv.ua/ru/article/den-planety/yadernaya-strategiya-trampa
http://www.ng.ru/world/2018-02-05/6_7166_america.html
Війна між ядерними державами – це дуже ризиковано – Капітоненко
https://www.radiosvoboda.org/a/29019039.html
A new nuclear policy issued by the Trump administration, which vows to counter a rush by the Russians to modernize their forces, is touching off a new kind of nuclear arms race.
https://www.nytimes.com/2018/02/04/us/politics/trump-nuclear-russia.html
https://www.gazeta.ru/army/2018/02/03/11635765.shtml