International News 17 July 2026
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Asian Stocks End Mixed as South Korean Chip Sell-Off Sends KOSPI Tumbling
Asian equity markets closed mixed on Thursday, with South Korea leading regional losses after a sharp sell-off in semiconductor stocks triggered a steep decline in the benchmark KOSPI index. According to Reuters, the MSCI Emerging Markets Asia Index fell 1.4%, weighed down primarily by weakness in the South Korean market. The KOSPI plunged 6.4%, erasing all of the previous session’s gains and prompting the activation of the exchange’s sidecar mechanism, which temporarily halted program trading on both the KOSPI and KOSDAQ markets to curb excessive volatility. The sell-off was driven by heavy losses in South Korea’s two largest chipmakers. Shares of SK Hynix dropped 11.5%, while Samsung Electronics fell 8.8%. Together, the two companies account for more than half of the KOSPI’s total market capitalization, amplifying their impact on the broader index. Analysts also attributed the heightened volatility to leveraged exchange-traded funds (ETFs) with significant exposure to Samsung Electronics and SK Hynix, which intensified selling pressure as prices declined.
CENTCOM Completes New Wave of Strikes on Iran as Gulf Tensions Escalate
The United States Central Command (CENTCOM) announced that it has completed its latest wave of military strikes against Iran, carried out under the orders of U.S. President Donald Trump. According to Reuters, the operation targeted key Iranian military assets, including command centers, air defense systems, missile and drone facilities, and coastal surveillance installations, as tensions across the Middle East continue to intensify. U.S. forces also struck multiple targets in Bandar Abbas, Iran’s largest port and a major base for the Iranian Navy and the Islamic Revolutionary Guard Corps (IRGC) near the Strait of Hormuz. The strikes came a day after Washington reinstated a naval blockade on Iranian ports. In response, Tehran threatened to further disrupt regional energy exports, describing the confrontation as an "existential war" against the United States. The latest escalation follows the collapse of a fragile ceasefire and Iran’s closure of the Strait of Hormuz, a vital maritime route that handled roughly 20% of global oil and gas trade before the conflict, heightening concerns over regional stability and global energy supplies.
Iran Declares Strait of Hormuz a ‘Red Line’ as Standoff With U.S. Intensifies
Tensions between Iran and the United States escalated further after Tehran declared the Strait of Hormuz a "red line" and warned it would target infrastructure across the Gulf if President Donald Trump follows through on threats to strike Iran’s critical facilities. The warning came as U.S. forces carried out a fifth consecutive night of military operations on Wednesday and reimposed a naval blockade on Iranian ports, saying the objective was to restore access through the strategically vital waterway, which Iran closed after a fragile ceasefire collapsed. Following the latest U.S. strikes, Iran’s chief negotiator Mohammad Baqer Qalibaf said the country was engaged in an "existential war" against the United States. On Thursday, Iranian military spokesman Mohammad Akraminia reaffirmed that the Strait of Hormuz remains under Iran’s full control and described it as a non-negotiable red line. Before the conflict, the waterway handled roughly one-fifth of global oil and gas shipments, making the escalating confrontation a growing concern for international energy markets and regional security.