The US president insisted both sides were 'very close' to an agreement and that Iran had conceded on nuclear weapons, but 'a couple of points' remained.
Scientists say the findings opens a new era in understanding how distant worlds evolve
It also involves annexing major Ukrainian cities and watching the EU crumble.
People in one of Russia's largest cities woke up to clouds of smoke.
The trial focused on patients with difficult-to-treat or recurrent cancers.
The West African nation has also renewed a three-year sentence for anyone found guilty of 'same-sex relationships'.