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How the nuclear arms race went high tech

Ian Bremmer Explains: How the Nuclear Arms Race Went High Tech | GZERO World

On GZERO World, Ian Bremmer takes a look at the current state of the nuclear arms race. At its peak in the 1980s, the global inventory of nuclear warheads exceeded 70,000, but the global stockpile has shrunk significantly since then. Today, climate change is cited as a greater man-made threat to the planet than nuclear warfare. But in recent years, as nuclear disarmament worldwide has slowed to a crawl, world powers are engaging in a new kind of nuclear arms race: a technological one.
Watch the episode: Nuclear weapons: more dangerous than ever?
Global conflict was at a record high in 2025, will 2026 be more peaceful? Ian Bremmer talks with CNN’s Clarissa Ward and Comfort Ero of the International Crisis Group on the GZERO World Podcast.
Think you know what's going on around the world? Here's your chance to prove it.
Indian Prime Minister Narendra Modi isn’t necessarily known as the greatest friend of Muslim people, yet his own government is now seeking to build bridges with Afghanistan’s Islamist leaders, the Taliban.
The European Union just pulled off something that, a year ago, seemed politically impossible: it froze $247 billion in Russian central bank assets indefinitely, stripping the Kremlin of one of its most reliable pressure points.