Britain is to announce an increase to its nuclear weapons stockpile as part of a wide-ranging review of security, defence and foreign policy, two newspapers said on Monday. The Guardian and The Sun said in their online editions that the country would look to raise the number of warheads from 180 to 260 by the middle of the decade. Both dailies said details were contained in a leak they had seen of the government's long-awaited Integrated Review, due to be published yesterday. The Campaign for Nuclear Disarmament (CND) called the reports "shocking" given the pressures of the global coronavirus pandemic and climate change.