Published: Mar 10, 2024, 19:50 IST | Updated: Mar 10, 2024, 19:50 IST
As the Russia-Ukraine conflict raged in 2022, the United States started "preparing rigorously" for a potential nuclear strike by Moscow against Kyiv, in what would have been the first nuclear attack since the US dropping atomic bombs on Hiroshima and Nagasaki nearly eighty years before, reports citing two senior administration officials.