Relations between the two Nato allies have plummeted in one of their worst crises in decades after the detention of US pastor Andrew Brunson on terror-related charges.
Ayatollah Ali Khamenei's comments add to the pressure on President Hassan Rouhani following a collapse in the currency and widespread protests over high prices and corruption.
Russia will further decrease its holdings of US securities in response to new sanctions against Moscow but has no plans to shut down US companies in Russia, Finance Minister Anton Siluanov said ...
Congo's President Joseph Kabila will not stand in the election scheduled for December, a spokesman said, finally agreeing to obey a two-term limit.
Iran dismissed a US offer to renegotiate a historic 2015 nuclear deal signed with other major powers as President Donald Trump reimposed crippling sanctions on Tuesday.
Iran's President Hassan Rouhani said on Monday that Washington's call for new nuclear negotiations at the same time the US reimposes crippling sanctions "makes no sense".
Washington is set to reimpose sanctions on Iran on Tuesday following President Donald Trump's decision to abandon the 2015 nuclear deal in May.
Iran said the United States was "isolated" in its hostility to the Islamic republic on Monday, as it braced for the return of sanctions against a backdrop of political turmoil inside the country.
North Korean state media on Monday urged the United States to drop sanctions, as South Korea said it was investigating nine cases of coal shipments that potentially violated UN resolutions.