Ceremonies for Ayatollah Ali Khamenei will be held in multiple cities, including Tehran, where authorities expect up to 20 million people to attend, Iranian state media reported.
The conflict between the United States, Israel and Iran looms over a state that has been pummeled by military strikes but has little say in determining its own future.
Critics pounced on the Israeli prime minister after President Trump claimed on social media he had persuaded him to call off “a major raid” on Hezbollah in Beirut.
The new order appears to be a scaled-back version of the order Trump initially intended to sign recently.
Oz is the latest Trump administration official to fill in for press secretary Karoline Leavitt while she is on maternity leave.
Kean, 57, has not voted since March 5, according to the House clerk.
'It is disturbing; it is horrible'
'Don’t speak ill of the dead bulls**t, f**k that'
Nowak's hands were deathly pale
In May, annual inflation in Iran hit 77.2%, a level unseen since World War II. Economic problems have been the source of considerable civil unrest in the country over the past decade, and skyrocketing costs could lead to protests.