Home Administration Biden to seek five-year extension of key arms control pact with Russia Administration Biden to seek five-year extension of key arms control pact with Russia By rrahman@thehill.com Morgan Chalfant - January 21, 2021 13 0 SHARE Facebook Twitter President Biden’s administration will seek a full five-year extension of the New START nuclear arms treaty with Russia, White House press secretary Jen Psaki said Thursday.“I can confirm that the United States intends to seek a five-year extension…