"US departure from the Iran nuclear deal has had a negative consequences on credibility of international agreements," stressed EU foreign policy chief.

An Iranian official has cast doubt on the endurance of a document inked between North Korean leader Kim Jong-un and US President Donald Trump, noting the fate of the agreement is not certain.

"Islamic Republic will quit the multilateral nuclear agreement Tehran signed with major world powers in 2015 if it does not benefit from the deal after the US pullout," pointed out Iranian President.

"The Islamic Republic has taken steps to facilitate investments in the country after the United States' move to withdraw from a landmark nuclear agreement signed between Iran and the P5+1 group of countries in 2015," Iranian Parliament Speaker stressed.