Former U.S. President Donald Trump has changed his stance regarding Iran. He has moved from calling for the overthrow of the government to describing the current leadership as much more reasonable than its predecessors.

<img alt="A large crowd of women dressed mostly in black waving many Iranian flags, seen from above, with one holding a large poster of Iran&apos;s supreme leader." height="349" src="https://i.cbc.ca/ais/9dd47795-3d2e-4603-8249-5ab248373698,1776787355503/full/max/0/default.jpg?im=Crop%2Crect%3D%280%2C625%2C6000%2C3375%29%3BResize%3D%28620%29" title="Women hold Iranian flags and a portrait of Supreme Leader Ayatollah Mojtaba Khamenei during a state-organized pro-government rally on April 17." wid...