Iran has attacked commercial ships across the Persian Gulf and targeted Dubai International Airport, escalating a campaign of squeezing the energy-rich region as global energy concerns mounted, as American and Israeli airstrikes pound the Islamic Republic. DUBAI, United Arab Emirates (AP) — Iran attacked commercial ships on Wednesday across the Persian Gulf and targeted Dubai International Airport, escalating a campaign of squeezing the oil-rich region as global energy concerns mounted and American and... [7066 chars]