But this year , the Holocaust-denying , West-baiting Mahmoud Ahmadinejad is gone . The global debate over Syria is going to be a hot topic . Hassan Rouhani will make his first appearance as Iran 's new president . Sudan 's president , wanted on charges of war crimes , will make a surprise appearance .
The global debate over Syria is going to be a hot topic . Hassan Rouhani will make his first appearance as Iran 's new president . Sudan 's president , wanted on charges of war crimes , will make a surprise appearance .