As of now, nine countries are known to possess nuclear weapons: the United States, Russia, China, France, the United Kingdom, India, Pakistan, Israel, and North Korea. Among these, the first five are recognized as nuclear-armed states under the Treaty on the Non-Proliferation of Nuclear Weapons (NPT). India and Pakistan developed their nuclear arsenals outside the NPT framework, while Israel maintains a policy of ambiguity regarding its nuclear capabilities. North Korea has conducted multiple nuclear tests and claims to possess nuclear weapons, though the exact extent of its arsenal remains uncertain.
Any decision by the UK to go to war, or to launch nuclear weapons, would have to be made by Parliament.
Many countries have nuclear weapons today including the United States. China, North Korea, South Korea, and Japan also have nuclear weapons.
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the first five countries that were involved in nuclear weapons are as follows;United StatesGermanyGreat BritainRussiaArgentina
RussiaUS
Any decision by the UK to go to war, or to launch nuclear weapons, would have to be made by Parliament.
Pakistan has about 100 nuclear weapons.
Many countries have nuclear weapons today including the United States. China, North Korea, South Korea, and Japan also have nuclear weapons.
intentionally launch nuclear weapons against it.
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.
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Nuclear weapons are governed by international agreements such as the Treaty on the Non-Proliferation of Nuclear Weapons (NPT), which aims to prevent the spread of nuclear weapons. Additionally, there are regional and bilateral agreements that regulate the use and possession of nuclear weapons among specific countries. Some countries also have domestic laws pertaining to nuclear weapons possession and testing.
Without nuclear weapons, another nation with nuclear weapons could launch an attack without worry of a retaliation. There are not that many ways of diverting a long-range ballistic missile.
America has the most nuclear weapons
Nuclear fallout is where, in this case countries, have a fallout and basiclly launch nuclear weapons at eachother.
the first five countries that were involved in nuclear weapons are as follows;United StatesGermanyGreat BritainRussiaArgentina
As the category for this question is "Nuclear weapons", I'm presuming it refers to nuclear arms.As of 2012, the three countries with the largest stockpiles of nuclear weapons are, in order from most to least:RussiaUnited StatesFrance