Iran Threatens Ground Invasion

The joint US-Israeli military campaign, dubbed "Operation Roaring Lion" by Israel, began on February 28, 2026, with the stated aims of fostering regime change and destroying Iran's military and nuclear capabilities. In the opening days, extensive airstrikes targeted leadership and military infrastructure in major cities including Tehran, Isfahan, and Qom. The Israeli Air Force reported striking 500 military targets with approximately 200 fighter jets in what was described as the largest combat sortie in its history. In response to the strikes, Iran has unleashed a widespread retaliatory campaign under the name "Operation True Promise IV". This has involved launching hundreds of ballistic missiles and drones at targets across the Persian Gulf, hitting US military bases and civilian infrastructure in the UAE, Bahrain, Kuwait, Qatar, and Saudi Arabia. These attacks have resulted in the first American casualties of the conflict, with six U.S. service members reported killed in action. A primary element of Iran's retaliation is economic warfare through the disruption of the Strait of Hormuz, a critical chokepoint for global energy supplies. This action has effectively removed 20 million barrels of oil per day and 20% of the world's liquefied natural gas (LNG) from the market. The resulting supply risk has triggered a $3.2 trillion loss in global equity value within the first 96 hours of the conflict and pushed Brent crude oil prices up by 17%. The initial wave of US-Israeli attacks successfully targeted key Iranian leaders, including the confirmed assassination of Supreme Leader Ali Khamenei. Despite this, Iran's government has implemented a contingency plan for continuity, establishing a temporary three-person interim leadership council. Power has been decentralized to provincial governors and regional IRGC commands to ensure military operations can continue even with degraded central coordination. The conflict has also ignited other fronts. The Iranian-backed group Hezbollah has launched retaliatory strikes against Israel from Lebanon, leading to Israeli airstrikes on Beirut and southern Lebanon. Israel's Defense Minister has authorized a limited ground invasion of Lebanon to seize strategic positions and counter the threat. Adding to the complexity, reports have emerged of Kurdish militant groups preparing for cross-border ground operations from Iraqi Kurdistan into northwestern Iran. US-Israeli strikes have targeted Iranian border security and police infrastructure in the region, potentially paving the way for a Kurdish advance. While a large-scale invasion is considered unlikely due to the difficult terrain, small-unit infiltration and insurgent tactics are anticipated. Iran's "ground invasion" threat is largely seen as a defiant response to US statements about potentially deploying troops to Iran. Analysts note that a ground invasion *of* Iran would be extraordinarily difficult, requiring hundreds of thousands of troops and facing immense geographical and logistical hurdles. Tehran's strategy relies on asymmetric warfare: imposing unsustainable economic and military costs through missile and drone attacks rather than a conventional ground assault. The global economic consequences are escalating rapidly. Major maritime insurers have cancelled war-risk coverage for the Gulf, effectively halting shipping. Airspace closures over several Gulf states have grounded thousands of flights, and financial markets have seen significant downturns, with the Dow Jones Industrial Average falling over 400 points on March 2. Economists warn of a new surge in global inflation and a potential recession if the conflict and the blockade of the Strait of Hormuz persist.