Iran’s Islamic Revolutionary Guard Corps (IRGC) announced it had detected and shot down an MQ-9 drone. The IRGC said in a statement that it has the right to respond to any US ceasefire breach.The drone shootdown followed a maritime clash tonight. US Central Command (CENTCOM) confirmed that American forces sank two IRGC mine-laying speedboats in the Strait of Hormuz and subsequently struck an active missile site at Bandar Abbas.The localized escalation was triggered after Iran activated its regional air defenses and launched a volley of anti-ship cruise missiles toward US Navy assets operating in the Sea of Oman and the choke point itself. Iranian sources report that four sailors were killed in the American retaliatory strikes.Despite these latest escalations, both the US and Iran appear determined to keep backdoor channels open and the deal negotiations going. CENTCOM described its military actions as purely "defensive," insisting that the existing ceasefire framework remains operative.While labeling a hot firefight at Bandar Abbas as "defensive" strains credulity, and claiming the ceasefire holds seems detached from the reality, the behavior of both sides reveals a calculated discipline. Neither Washington nor Tehran wishes to abandon the current negotiating table, yet neither is willing to yield an inch of tactical leverage in the vital waters of the Gulf. This article was written by Giuseppe Dellamotta at investinglive.com.