Tensions are rising between the US and Iran, with the US president threatening retaliation. This comes after a helicopter was downed, sparking concerns about the fragile peace. The ceasefire in the conflict is now uncertain, and peace negotiations may be severely impacted.

The situation is precarious, with the US president's stance contributing to the uncertainty. Further details on the developing situation can be found in El País, which is closely following the story and its potential consequences for the region and the ongoing conflict.