Donald Trump has said he warned Iran it must meet two key demands to avoid possible US military action — stopping nuclear weapons development and halting the killing of protesters.

Speaking amid reports of increased US naval presence in the Gulf region, Trump said, “Number one, no nuclear. And number two, stop killing protesters,” adding that powerful US ships were heading towards the region. He also expressed hope that force would not be required if Iran returned to negotiations.

Iran warns of immediate response to any attack

Iran’s Foreign Minister Abbas Araghchi said Iranian armed forces were prepared to respond strongly to any aggression. He stated Iran remains open to negotiations if talks are based on mutual respect and interests but stressed that missile defence capabilities would not be part of discussions.

Iran continues to maintain that its nuclear programme is peaceful and meant only for civilian use.

UK, Turkey push diplomatic engagement

UK Prime Minister Keir Starmer said he is working with allies to prevent Iran from developing nuclear weapons and expressed concern over reports of protest crackdowns.

Meanwhile, Turkey’s Foreign Minister Hakan Fidan said Ankara is ready to support peaceful solutions. Turkish President Recep Tayyip Erdogan has also reportedly offered to help reduce tensions between Iran and the US in talks with Iranian President Masoud Pezeshkian.

Rising tensions amid protest and human rights concerns

Protests in Iran began after a sharp currency fall and expanded into broader anti-government demonstrations. Rights groups claim thousands have died during unrest, though Iranian authorities dispute the figures.

Analysts say the situation remains volatile, with diplomatic talks and military positioning both shaping the next phase of US-Iran relations.