Iran war: Trump says ceasefire 'on life support'

After rejecting Tehran's response to the US peace proposal, President Donald Trump warned that the ceasefire in the war with Iran was "on life support." Follow DW for the latest.

• Donald Trump has rejected Iran's proposal and warned that the ceasefire is on 'life support'
• The speaker of the Iranian parliament says Tehran is ready to 'teach a lesson' if attacked
• Media reports suggest that the UAE has been secretly carrying out attacks on Iran

Welcome to DW's coverage of the Iran war and its impact on the wider Middle East and around the world on Tuesday, May 12, 2026.