USA's Nuclear Redraw; Pyongyang's Missiles, Moscow's War; Wars That Shaped South Asia | Faultlines

For over half a century, the global nuclear balance rested on a terrifying but predictable math: Washington versus Moscow. Cold War treaties kept the atomic genie in a bottle. But that bottle has been completely shattered. The Pentagon is quietly drafting a radical, new nuclear doctrine. The old model of focusing on just one primary adversary is dead. Ukrainian President Volodymyr Zelenskyy has accused Russia of using North Korean ballistic missiles in its attacks. This Independence Day Faultlines special looks at the defining chapters of India's military history.