"The Islamic Republic of Iran condemns any attack on diplomats or diplomatic missions," Foreign Ministry Spokesman Bahram Qassemi said on Saturday.

He added that Iran regards the “ludicrous justification” provided by Washington for the closure of the US consulate general in Basra, which was carried out following days and weeks of “propaganda, speculation and baseless accusations” against Iran and Iraqi forces, as a “suspicious move and a blame game.”

The US State Department announced its decision to close and evacuate its consulate in Basra over what it called security risks after violent incidents near the mission.

State Department spokeswoman Heather Nauert said on Friday US Secretary of State Mike Pompeo had placed the US consulate in Basra on “ordered departure,” temporarily relocating the US diplomatic personnel in the Arab country.

Pompeo said the decision had been made to protect American diplomats against the violence, which he blames on Iran. The American diplomat claimed Iran was trying to use the potential risk to US staff there as a form of leverage on the administration of Donald Trump and his anti-Iran policies.

In reaction to the move, Qassemi said the US made such claims despite numerous "overt and covert indications" of foreign agents' involvement in a "brutal" attack on Iran's consulate in Basra.

However, it is quite crystal that US officials' "childish justifications" are part of the country's adventurism and plot to depict Iraq as an insecure country to exert pressure on the Arab country's government, the Iranian spokesperson said.