CNBC Daily Open: War by other means escalates to armed conflict

The U.S.-Iran conflict, which began in earnest on February 28, 2026, under the operation name Epic Fury, has stretched through the summer with no clean resolution in sight. Meanwhile, a border dispute between Thailand and Cambodia that was supposed to have been settled flared again between August 27 and 30, 2026, with artillery exchanges and air strikes that displaced nearly 400,000 people. How the fuse got lit When a ceasefire between the two sides expired in mid-2026, Iran resumed attacks on commercial vessels transiting the Strait of Hormuz. Roughly a fifth of global oil supply passes through that narrow waterway, so anything that happens there lands on energy traders’ screens within minutes. Operation Epic Fury involved missile, drone, and naval engagements that have continued into August 2026. The Thailand-Cambodia situation follows a different but equally familiar pattern. A Trump-brokered peace accord was meant to close out an older dispute. Thailand suspended the deal after accusing Cambodia of landmine incidents and repeated ceasefire violations. What followed was heavy artillery fire and air strikes along the border, with the humanitarian fallout hitting hardest the civil...