US President Donald Trump said on Friday he would be disappointed if North Korea were to resume weapons testing and reiterated his belief in his good relationship with its leader, Kim Jong Un, despite the collapse of a summit with him last week.
North Korea on Friday promised further negotiations with the US despite a spectacular failure to strike a nuclear deal at their Hanoi summit, with both sides keeping the door of diplomacy open.
Iran has remained within the key limits on its nuclear activities imposed by its 2015 deal with major powers despite growing pressure from newly reimposed US sanctions, a report by the UN nuclear watchdog indicated on Friday.
President Donald Trump announced in May that Washington was pulling out of the deal, which lifted international sanctions against Tehran in exchange for restrictions on Iran's nuclear activities.
Air France and British Airways announced on Thursday that they will halt flights to Tehran next month, citing low profitability as the US reimposes sanctions on Iran.
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.
North Korea and the United States traded blows over implementing a disarmament deal adopted at a landmark summit in June, as Washington called for maintaining sanctions pressure against the North which in turn said it was alarmed at US intentions.
Iran's top diplomat on Friday praised the country's remaining partners in a landmark 2015 nuclear deal for their "will to resist" US pressure after Washington withdrew from the deal in May.