Key Takeaways
- Israel has launched a massive new wave of airstrikes on Tehran and central Iran, following the confirmed death of Supreme Leader Ali Khamenei earlier in the conflict.
- Iran’s "mosaic defense" strategy has triggered a 2,000-mile front of retaliation, with missile and drone strikes targeting the UAE and Saudi Arabia to disrupt global energy facilities.
- The Strait of Hormuz remains "strangled" with shipping traffic down 90%, as the IRGC warns it is "waiting" for U.S. naval forces to attempt escorts.
- China’s foreign exchange reserves rose to $3.4278 trillion in February 2026, marking a $28.7 billion increase despite the widening regional instability.
- Johnson & Johnson (JNJ) received rapid FDA clearance for a breakthrough multiple myeloma combo drug after trials showed an 83% reduction in the risk of disease progression.
Middle East Conflict Reaches Fever Pitch
The Israeli Air Force launched a broad wave of attacks on Tehran and central Iran early Saturday, marking a significant escalation in a war that has already decapitated the Iranian leadership. This latest offensive follows the death of Ayatollah Ali Khamenei, who was killed in the opening stages of the conflict, prompting the Iranian military to activate its decentralized "mosaic defense" strategy.
Under this doctrine, regional Iranian commanders have launched missiles and drones across a 2,000-mile front, specifically targeting economic infrastructure in the Gulf. The UAE Ministry of Defense confirmed it is currently intercepting hostile threats from Iran, while Saudi Arabia reported the destruction of a drone east of Riyadh.
Strait of Hormuz and Global Supply Chain Crisis
Global energy markets are facing unprecedented pressure as the Islamic Revolutionary Guard Corps (IRGC) maintains a stranglehold on the Strait of Hormuz. The IRGC issued a provocative statement on Saturday, claiming they are "waiting" for U.S. forces to attempt to escort commercial ships through the strategic waterway.
Maritime traffic through the strait has reportedly plummeted by 90%, effectively halting a significant portion of the world’s crude oil exports. The U.S. Embassy in Jordan has advised American citizens to explore all remaining options to leave the Middle East as the State Department prepares for further regional destabilization.
China Reports Rise in Foreign Exchange Reserves
Despite the geopolitical turmoil, China's foreign exchange reserves increased to $3.4278 trillion at the end of February 2026. This represents a 0.85 percent increase from January, according to official data released on Saturday.
The State Administration of Foreign Exchange (SAFE) attributed the $28.7 billion gain to a rising U.S. dollar index and mixed movements in global financial assets. Analysts suggest the increase reflects China's continued efforts to stabilize its currency amid the high volatility in global trade routes.
FDA Clears Johnson & Johnson Myeloma Treatment
In the healthcare sector, the FDA has granted accelerated approval for a new combination drug from Johnson & Johnson (JNJ) to treat multiple myeloma. The decision was fast-tracked under the Commissioner’s National Priority Voucher program after Phase 3 results demonstrated a 54% reduction in the risk of death compared to standard care.
The treatment, which combines Tecvayli and Darzalex Faspro, showed that 83.3% of patients were alive at the three-year mark. This approval is expected to establish a new standard of care for relapsed or refractory multiple myeloma, moving the therapy into second-line treatment settings.
Russia Intensifies Strikes on Ukrainian Cities
The war in Eastern Europe also saw a deadly escalation on Saturday as Russian forces launched a massive missile and drone attack on Kyiv and Kharkiv. At least five people were killed in Kharkiv after a ballistic missile struck a residential building, leaving several others trapped under rubble.
The Ukrainian Air Force reported that the strikes targeted multiple civilian and energy infrastructure sites across the country. These attacks coincide with a reported total of over 1.27 million Russian personnel losses since the start of the full-scale invasion in 2022.
Ed Liston is a senior contributing editor at TheStockMarketWatch.com. An active market watcher and investor, Ed guides an independent team of experienced analysts and writes for multiple stock trader publications.