Recent U.S.-Iran military operations since February 2026 have relied on airstrikes, naval blockades, and targeted actions rather than ground forces, consistent with assessments that a full invasion would require hundreds of thousands of troops amid difficult terrain and high escalation risks. A Pakistan-brokered ceasefire has held with extensions, while direct talks in Islamabad and recent June 2026 diplomatic breakthroughs have produced a memorandum of understanding set for signing, including commitments on nuclear issues, sanctions relief, and Strait of Hormuz access. Administration statements and Pentagon posture emphasize air and sea pressure alongside negotiations, aligning with trader consensus that an invasion remains unlikely before the 2027 deadline.