In Pics | Countries with most nuclear weapons

In the midst of the Russia-Ukraine crisis, here we take a look at the countries with the most nuclear weapons in the world.

With 6,257 (1,458 active, 3,039 available, 1,760 retired) nuclear weapons, Russia has the biggest nuclear warhead in the world. Credit: AFP Photo

The United States, which was the first-ever country to manufacture nuclear weapons, has 5,550 (1,389 active, 2,361 available, 1,800 retired) nuclear weapons. Credit: AFP Photo

China, one of the world's most powerful nations, has 350 nuclear weapons and has been actively expanding its nuclear arsenal. Credit: AFP Photo

France, which has one of the largest defence budgets in the world, has 290 nuclear weapons. Credit: AFP Photo

The United Kingdom also finds a place in this list with 225 nuclear weapons. Credit: AFP Photo

Pakistan sits slightly above its neighbouring nation, India, with 165 available nuclear weapons. Credit: Reuters Photo

India, which has the fourth most powerful military in the world, has 156 nuclear weapons. Credit: iStock Photo

One of the most powerful countries in the world, Israel, has approximately 90 nuclear weapons. Credit: AFP Photo

It is estimated that North Korea has built between 40 and 50 nuclear weapons. Credit: AFP/KCNA