Parliament speaker Ghalibaf says talks with Washington stalled after tit-for-tat strikes, but insists the memorandum text now includes protections for allied territories and forces.
Nigeria has said that two of its nationals were killed in June in South Africa following anti-immigrant protests targeting African workers in the country.
Huge crowds gathered in Tehran as Iran continued nationwide mourning, with millions expected to attend funeral events before the late leader's burial later this week.