In this opinion article, Simon Tisdall argues that Donald Trump's leadership, rather than Iran itself, has become the principal source of international instability during the renewed conflict between the United States and Iran.

The author contends that Trump's decision to launch military action without a clear strategy, broad political support or meaningful consultation with allies has led the United States into a prolonged and increasingly costly conflict.

According to the article, repeated bombing campaigns have failed to achieve their stated objectives, including limiting Iran's nuclear ambitions, weakening its regional influence or bringing about political change, while instead strengthening the resolve of the Iranian leadership.

Tisdall also claims that the conflict has disrupted global trade through the closure of the Strait of Hormuz, increased energy prices, threatened food security in poorer countries and weakened confidence in American leadership.

The article criticises Trump's approach to foreign policy more broadly, drawing parallels with his handling of Gaza and Ukraine, arguing that he favours short-term political claims of success over sustainable diplomatic solutions.

It further suggests that geopolitical rivals such as Russia and China benefit strategically from growing divisions within the Western alliance and the diversion of American military resources.

The author questions Trump's willingness to respect congressional oversight and public opinion, noting that many Americans reportedly oppose the continued military campaign.

The piece concludes by urging Americans to hold their president accountable, arguing that his actions have diminished the United States' international standing and increased global instability.The article is presented as the author's commentary and reflects his personal analysis and opinions rather than an objective news report.