The ASX 200's Monday morning dip of 0.48% at 8:30 am AEST is a subtle yet significant indicator of the market's ongoing sensitivity to global geopolitical tensions, particularly the Iran-US conflict. This dip is a reflection of the broader market sentiment, which has been swayed by the recent rejection of Iran's peace proposal by Trump, and the subsequent drone attacks in the Persian Gulf. The oil price surge, with Brent crude reaching US$104.41 a barrel, is a direct consequence of these events, highlighting the market's fear of potential supply disruptions. This development underscores the importance of the Trump-Xi summit in Beijing, where trade and Iran are expected to be key topics. The summit, scheduled for May 14-15, will be a crucial test of the world's most significant bilateral relationship, with both leaders seeking to claim wins. In the meantime, the market's focus remains on the US inflation data and the potential for Fed rate cuts, which are now expected to be delayed by one quarter due to sticky energy-driven inflation. The US consumer sentiment, which hit a fresh record low of 48.2, further emphasizes the economic challenges ahead, with gasoline prices and tariffs being major concerns for households. The resilience of the labour market, as evidenced by the April jobs data, provides a glimmer of hope, but the market's overall sentiment remains cautious, with the ASX 200 futures indicating a potential downward trend.