Iran has had a very harmful effect in a variety of ways in the region... fomenting unrest to a degree in Saudi Arabia, undoubtedly in Bahrain, and definitely in Yemen with Hamas, with Lebanese Hezbollah among other activities in locations.
Iran has had a very harmful effect in a variety of ways in the region... fomenting unrest to a degree in Saudi Arabia, undoubtedly in Bahrain, and definitely in Yemen with Hamas, with Lebanese Hezbollah among other activities in locations.
There are examples of ex-presidents speaking out. Jimmy Carter has not held back on a variety of issues. Harry Truman didn't.
Splitting and gradual divergence of genera is exemplified very well and in a large variety of organisms.