After the eruption of the Iran War and the subsequent closing of the Strait of Hormuz, nitrogen fertilizer prices rose by about 50%. This in turn can react with carbon dioxide to form urea, the most widely used nitrogen fertilizer in the world. It is possible to make “green ammonia” without using natural gas as a source of hydrogen. Qatar has plenty of natural gas for the production of urea but cannot ship it out. It is possible to make “green ammonia” without using natural gas as a source of hydrogen.