Did you know that Fusion between Hydrogen into Helium has *NEVER* been proven in a lab? Bet you didn’t know that. It might not be possible. Even if it were possible, there’s no guarantee that Fusion (the opposite of Fission) actually releases energy at all!
The bigger picture here is that nuclear weapons DO NOT EXIST. Neither Fission reactions nor the hypothetical Fusion reaction is capable of releasing INSTANTANEOUS energy. Fission is in fact very SLOW, which is why it is used in Nuclear Power Plants.

Here are some other reasons nuclear bombs are fake:
1. It's war propaganda, doy
2. Splitting atoms does not release energy rapidly, only very very slowly. Fuel Yes, bombs no. DU (Depleted Uranium) warheads are real and very dangerous.
3. All Nuke footage you've ever seen was either 1920s style composite scale effects, or just huge TNT explosions. Kids these days can tell the difference, even if you still cannot.
4. Hiroshima + Nagasaki were FIREBOMBED along with 65 OTHER CITIES before anyone had taken up the Nuke rhetoric. You don't find memorials for burning Japanese children alive with gasoline, only for incinerating them with fake 'flash nuclear' bombs.
5. Did you know it's 100% Illegal to deny the existence of Nuclear bombs in USA, UK, Japan, Korea, etc etc etc. WHY IS THAT??