Experts from SIPRI warn that the era of nuclear disarmament is over, with global tensions rising and nuclear arsenals increasing. The total nuclear stockpile is estimated at 12,241 warheads, with significant growth in China's arsenal. The US and Russia hold nearly 90% of nuclear weapons, and modernization efforts are underway. France and the UK are also enhancing their nuclear capabilities in response to perceived threats. Teljes cikk (Euronews.com)