American representatives arrived in Doha on Tuesday for discussions with Qatari officials about ongoing negotiations with Iran.
Iran and the US agreed to a roadmap for peace in 60 days, easing oil prices and market tensions after successful negotiations.
President Donald Trump warned that Iran will have to “pay the price” for delaying negotiations over the conflict in the Middle East.
Zelensky proposed a ceasefire and meeting with Putin, while Russia acknowledges the need for improved air defenses amid ongoing conflict.
Iran has demanded the release of frozen assets and an end to US naval blockades after the US rejected Tehran’s terms for peace negotiations.
The White House said on Monday it was examining Iran’s latest proposal to unblock the Strait of Hormuz.
Oil prices rose over 2% following Trump’s cancellation of US-Iran peace talks, amid stalled negotiations and tensions.
A vessel in the Strait of Hormuz. The US has maintained its blockade of Iranian ports and the strategic waterway despite extending the ceasefire.
Iran insisted it has no plan to attend a new round of negotiations with the United States on Monday.
US President Donald Trump has indicated peace talks with Tehran could resume this week.