China missiles filled with water, not fuel: US intelligence
Somebody fucked up the actual story somewhere along the way. A normal problem with liquid ICBMs like a DF5 is tiny amounts of water contamination in propellant. N2O4 is meant to sit in a missile for months but if even just the humidity in the air gets in to it, it forms nitric acid and corrodes the missile. That happened to US ICBMs like the Titan II constantly and the US never reliably stopped it, they just switched to solid fuel. If contractors cut corners building a silo water contamination causing corrosion is the first thing that would go wrong. Meth heads siphoning rocket fuel and trying to replace it with water and dying instantly in a massive explosion didn't happen.
No source it's just pretty much physically impossible. Even if there's no safety system setting off alarms N2O4/UDMH is denser than water, you can't fit enough water in the rocket to make it weigh like it's full of fuel, it's going to read like 20% is missing either way. And if nobody cares about that why are you putting anything in it at all?
Water contamination and the 100 ton armored door not working are both super likely results of generals embezzling money, water instead of fuel is dumb and Bloomberg has a track record of fucking up this kind of thing