The US says the visa has been granted when Iran says it has not not. Obviously, someone is lying. Or the visa has been granted within such a short delay that assisting to the UN meeting became impossible. The way this information is distilled in the occidental world is unacceptable. Because, as usual in these matters, it makes the "foreigners" the lyers.
Route 1 to Jerusalem reopened to traffic as fire outside of Jerusalem continues (Haaretz)
from the article: U.S. grants Ahmadinejad visa for address to UN Security Council