In this edition of Global News Today on Al Arabiya English, Tom Burges Watson examines growing concerns that Iran could target US military assets in Europe if President Donald Trump decides to escalate the conflict.Reports suggest Iranian officials have considered potential targets in Bulgaria and Cyprus, as well as subsea communications cables in the Strait of Hormuz.The developments come as the 60-day memorandum of understanding signed in Islamabad expires without progress towards reopening the strategic waterway. Iran has also appointed hardliners to key security and military positions, while Trump says there are currently no talks with Tehran.Could the conflict spread beyond the Middle East? What would an Iranian attack on US assets in Europe mean for NATO and regional security?Tom is joined by David Hale, former US Special Envoy for Peace in the Middle East, and former US Ambassador to Pakistan, Jordan and Lebanon.