Rafsanjani, 82, died from a heart attack despite efforts by doctors to save him.
The US Treasury has granted export licenses to allow both deals to go ahead, a step required for both suppliers because of the heavy use of American parts in Boeing and Airbus jets.
PM speaks at memorial for slain predecessor, saying that, while Rabin yearned for peace, he understood the “unwillingness of a significant portion of the Palestinians” to make peace.
Assaults on foreign embassies have occurred throughout the Islamic Republic's 37-year history, often harming its diplomatic relations.
Crowds of mostly young Iranians attended the march near the ancient city of Pasargadae in central province of Fars on Friday.
Iran's Islamic Revolutionary Guard Corps detained Siamak Namazi, an Iranian-American businessman in his mid-40s, in October 2015, while he was visiting family in Tehran.
Officials in predominantly Shi'ite Iran have said in recent weeks that Sunni militants from Islamic State are targeting the country.
Iranian Intelligence agency points finger at radical Sunni groups.
The five were allegedly responsible for the killings of two members of the Revolutionary Guards and an engineer in Sardasht last month.
Ramadan Shalah and his delegation met Supreme Leader Ayatollah Ali Khamenei on Sunday, and have met other Iranian leaders during their current visit.