If you had 3 nukes

Because dark humor is funny

There are possibly more than one locations for that, just pointing it out.

You probably would need to wipe out the whole world tbh

So be it

Those three are much worse.

EMP's (Electro-Magnetic Pulses) are the result of detonating nukes in space. They fry our electronic grid, and would most likely cause many collisions and many people dependent on life support dying, among many others.

Good.

That happened when they detonated a nuclear bomb in higher altitudes l, it wouldnot do the same if it were in space the emp wouldnt reach us

That just contains the radiation it most definitely would not contain a nuclear explosion

not unless you detonated them in Washington+Moscow, or New Delhi+Hyderabad

You realize that only Japan was affected by the Hiroshima and Nagasaki Bombs right sassysalamander? Plus we tested many more nukes that were even more powerful yet we are still here, so you are incorrect Sassysalamander