The Iran war requires a 'serious' approach that does not change every day, Emmanuel Macron has said, in an apparent reference to U.S. President Donald Trump's seemingly contradictory remarks about the conflict. 'This is not a show. We are talking about war and peace and the lives of men and women,' Macron told journalists upon arrival in South Korea for a state visit. 'When you want to be serious you don't say every day the opposite of what you said the day before.' He added, 'And maybe you shouldn't be speaking every day. You should just let things quieten down.' Macron was responding to questions on the U.S.-Israel war in Iran, which entered its second month. While France and other European countries have supported some U.S. operations, they have avoided deeper involvement in the conflict. Trump's administration has delivered mixed messages regarding the war, swinging between optimism about a ceasefire and declarations of ongoing combat. Macron also addressed Trump's recent comments about NATO, stating that trust is essential for alliances, and criticized the excessive chatter from leadership. He concluded by reiterating the need for international observers to monitor Iran's nuclear developments.