Diplomats from industrialized countries and regional powers are gathering in
They will discuss reconstruction and security in the Sharm el-Sheikh resort.
On Thursday, delegates are to endorse the International Compact for Iraq (ICI), a five-year plan giving foreign support in exchange for reforms.
On the sidelines, US Secretary of State Condoleezza Rice may hold talks with Iranian counterpart Manouchehr Mottaki.
The two meetings - the international conference which will be held on Friday and the ICI meeting - will be "parallel but independent", Iraqi Foreign Minister Hoshyar Zebari said last month.
Representatives of
Ms Rice said she would not avoid an exchange with Mr Mottaki should it happen.
"I think I can handle any question that is asked of me," she said.
"If we encounter each other and wander to other subjects I am prepared to address them at least in terms of American policy."
Such a meeting would mark the first bilateral talks between the two countries' top diplomats since the
There has been little contact between them ever since the Iranian revolution and the seizure of the
But the open question is whether even holding direct talks will lead to
The Bush administration still accuses
Despite the invitation of
Iraq-UN process
Friday's conference is preceded by a Thursday meeting attended by about 60 countries to endorse the UN-sponsored ICI plan.
"The goal of the International Compact with
The preparatory process on the ICI began last year at the initiative of the Iraqi government to establish a partnership with the international community.
This process has been co-chaired by
Photo caption
Iraqi Prime Minister Nouri Maliki