{| |- | Yes, the US is the only country to have used an atomic weapon in war. Two of them were dropped on Japan in the final days of World War 2. Since then, the only detonations have been in testing, mostly underground. |}
Truman was the only president to authorize nuclear weapons usage. It ended WW2.
The US has refrained from using nuclear weapons due to the catastrophic human and environmental consequences associated with their use. Additionally, the world community, including the US, has generally upheld international agreements and norms that seek to prevent the use of nuclear weapons.
I believe no one should use nuclear weapons.
if one of the public make nuclear weapons of course they can use but it can then become illegal if they harm someone
No, Nazi Germany had no nuclear weapons.
the president is allowed too
Harry S. Truman.
They are a leader in the use of nuclear power. Only the United States is a hold out on using this awesome fuel source. Nuclear weapons are another issue. They, for obvious reasons, do not support the buildup of these weapons.
There is no universal law that explicitly forbids the use of nuclear weapons. However, the use of nuclear weapons is regulated under international law, including the Nuclear Non-Proliferation Treaty and customary international law that limit their use to self-defense in extreme circumstances.
Some of the countries have nuclear weapons because they use them as a defense mechanism. The nuclear weapons are intended to be used whenever there is a war.
the u.s. used non nuclear weapons and nuclear weapons against japan
No nuclear weapons have been used in Afghanistan to date.