Two ways of summarising what Ahmadinejad seems to have said in this context, taken from that report: "...a determination to eliminate the modern state of Israel from the map",

"Ahmadinejad has repeatedly provoked international outrage by predicting that Israel is doomed to disappear."

The second would appear to be a more accurate version. And if that's so, I can't see a charge standing up in court, any more than would be thye case in respect of a prediction that the United Kingdom of Great Britain and Northern Ireland is unlikely to continue to exist in the longterm.