Yes, he did:
http://www.guardian.co.uk/world/2006/dec/13/secondworldwar.iranMove to bring genocide case against Ahmadinejad as Iran president repeats call to wipe out Israel
Robert Tait in Tehran, Ed Pilkington in New York
The Guardian, Wednesday December 13 2006
The outgoing US ambassador to the United Nations, John Bolton, is backing a call for the president of Iran to be charged with inciting genocide because of his speeches advocating the destruction of the state of Israel.
Barely a week after he announced his resignation from the UN post, Mr Bolton will appear tomorrow among a panel of diplomats and lawyers calling for Mahmoud Ahmadinejad to be prosecuted. The panel has been convened by a Jewish umbrella group in the US, the Conference of Presidents of Major Jewish Organisations.
SNIP
Mr Bolton will be joined in tomorrow's launch of the legal action against Mr Ahmadinejad by a Harvard law professor, Alan Dershowitz, and the former Israeli ambassador to the UN, Dore Gold, together with experts from the US, Canada and Israel. A suit will be lodged with the international court of justice at The Hague, which will decide whether to hear the action. The panel said the Iranian president was guilty of inciting genocide "by making numerous threats against the United States, calling for the destruction of Israel and instigating discrimination against Christians and Jews". His words violate a 1948 UN genocide convention, to which Iran is a signatory, they said.
Well, how come no one's demanding that Hillary be handcuffed and frog marched onto the same paddy wagon headed to the Hague?