Iran-Israel Conflict: Ceasefire Expires, US and Israel Maintain Readiness
The ceasefire between Iran and Israel, brokered by the United States and Qatar, expired on February 28, 2026, raising concerns about a potential resurgence of hostilities. While direct large-scale conflict has been avoided since the Twelve-Day War concluded on June 24, 2025, tensions remain high and both the US and Israel have signaled continued preparedness for military action.
Ceasefire Expiration and Current Status
The ceasefire, initially established to de-escalate the Twelve-Day War, officially ended without a renewal. Despite the expiration, a full-scale resumption of conflict has not occurred as of March 16, 2026. However, the situation remains volatile, with both sides maintaining a heightened state of alert. Israel has publicly stated it retains thousands of targets within Iran, indicating a continued willingness to engage militarily if necessary .
US Involvement and Regional Security
The United States has been actively involved in attempts to manage the situation, including discussions about securing the Strait of Hormuz. President Trump has indicated conversations with approximately seven countries, including China, regarding “policing” the vital waterway . He emphasized the importance of allies defending their own energy interests and warned that a lack of cooperation could be detrimental to NATO .
Factors Contributing to Ongoing Tensions
Several factors contribute to the persistent tensions. The decision by President Trump to embrace military action, reportedly spurred by a determined Israeli leader seeking to conclude diplomatic negotiations, has played a significant role. The history of Iran-Israel proxy conflicts, including incidents in Syria, Lebanon and the Red Sea, continues to fuel distrust and animosity.
Recent Events
Recent events underscore the fragility of the situation. On February 28, 2026, reports surfaced of a joint US-Israeli attack on Iran, with explosions reported in five Iranian cities, including Tehran . Iran’s Foreign Minister Abbas Araghchi stated that the country did not request a ceasefire, contradicting earlier claims by President Trump .
Looking Ahead
The expiration of the ceasefire and the continued military posturing by both sides suggest that the risk of renewed conflict remains substantial. The role of the United States in mediating and deterring further escalation will be crucial in the coming months. The situation is further complicated by the broader regional dynamics and the involvement of other actors, such as Hezbollah and the Houthis. Continued diplomatic efforts and a commitment to de-escalation are essential to prevent a wider conflict.