It is does not look good for the world at this stage to have additional problem like a World War. But the leaders of two most powerful countries have not been of great help to achieve world peace. The Pres of USA used US forces to bomb nuclear facilities of Iran, and this recent conference, the head of USSR clearly sided with Iran, and hinted at supplying materials for the nuclear bomb project of the latter.
Is it ok to stop this grandstanding and power play?
As Sandra Bullock says in movie Ms. Congeniality, let us have world peace