The Middle East is grappling with a rapidly escalating conflict involving the United States, Israel, and Iran, following a series of coordinated military strikes and retaliatory actions. A pivotal event was the killing of Iran's Supreme Leader Ayatollah Ali Khamenei in joint US and Israeli strikes, reportedly on a Saturday, which ignited a new wave of hostilities across the region.

On Tuesday, the United States Embassy in Riyadh, Saudi Arabia, was struck by two drones, causing a limited fire and minor structural damage, with Saudi officials attributing the attack to Iran. This incident prompted the embassy to suspend routine and emergency consular services across Riyadh, Jeddah, and Dhahran, urging staff and citizens to shelter in place and maintain heightened security awareness. Iran, while not formally claiming responsibility, had previously warned of retaliatory measures. The US State Department also updated travel advisories for several Middle Eastern countries, ordering non-emergency US government personnel to depart Iraq and imposing movement restrictions in Baghdad, citing serious security risks. Similar drone attacks reportedly struck US military bases in Bahrain, Qatar, Oman, Saudi Arabia, and the United Arab Emirates as part of Iran's response, dubbed 'Operation Promise of the Truth 4'.

A US intelligence assessment from the Department of Homeland Security (DHS) warned on February 28 that Iran and its proxy groups "probably" pose a persistent threat of targeted attacks inside the United States following Khamenei's death. While a large-scale physical assault is deemed unlikely, the report highlighted cyber operations, such as website defacements and distributed denial-of-service (DDoS) attacks, as the most probable immediate form of retaliation against US networks. Beyond the US mainland, the assessment indicated continued targeting of US and allied interests across the Middle East, with Tehran likely to blame senior US government officials for any protests related to calls for regime change in Iran.

The conflict's economic reverberations are severe and global. The Strait of Hormuz, a critical chokepoint for approximately one-fifth of global oil trade, has seen disruptions and a reported closure by Iran, triggering alarm in energy markets. Oil prices have surged, with Brent crude nearing or surpassing $80-$84 per barrel and analysts predicting it could hit $100 if tensions persist. Supertanker rates in the Middle East have reached record highs, and global air travel has been significantly disrupted, with major Gulf hubs like Dubai International Airport experiencing prolonged closures. Shipping through the Strait of Hormuz slowed sharply after Tehran targeted vessels, raising concerns about long-term consequences if sea mines were deployed, which could take months to clear and deter insurers.

Nigerian stakeholders are feeling the impact. The Crude Oil Refinery Owners Association of Nigeria (CORAN) noted that while Brent crude prices are rising, Nigeria might benefit from local refining capacity, particularly with the Dangote Refinery prioritizing domestic supply. However, despite this 'silver lining', pump prices for Premium Motor Spirit (PMS) are projected to increase significantly, potentially reaching N1,072 per litre. Petroleum marketers, under PETROAN, have raised concerns over the escalating crisis, warning of severe disruptions to Nigeria's fuel market due to the country's reliance on imported refined products. They advocate for strengthening domestic refining capacity, ensuring crude supply to local refineries, implementing the Naira-for-Crude policy, and accelerating the rehabilitation of state-owned refineries to buffer against global volatility. Economists and analysts also warn of inflationary pressures and budget shortfalls for developing countries like Nigeria if the crisis continues to escalate.

Diplomatic efforts to de-escalate the conflict have largely failed. Professor Femi Otubanjo of the Nigerian Institute of International Affairs asserted that the war is needless and unprovoked, driven by geopolitical ambitions and domestic political calculations rather than genuine security threats. He criticized the US and Israel, claiming Washington was on the verge of a nuclear agreement with Iran before opting for war. Ambassador Gholamreza Mahdavi Raja, Iran's envoy to Nigeria, accused the US and Israel of "unprovoked and coordinated military attacks" against the Islamic Republic, alleging deliberate targeting of civilian infrastructure, including a girls' elementary school in Minab where nearly 200 pupils were reportedly killed or injured. He stated Iran reserves its right to self-defense.

In a unique event, First Lady Melania Trump presided over a United Nations Security Council meeting focused on the impact of conflict on children and education. Speaking on behalf of the United States, she highlighted the importance of education and expressed condolences for US service members, while UN Under-Secretary General Rosemary DiCarlo referenced reports of school closures across the Middle East due to military operations and reports from Iran of a strike on an elementary school. Iran's UN Ambassador Amir Saeid Iravani criticized the session as "deeply shameful and hypocritical."

The broader implications of the conflict include fears of further escalation. Israeli Prime Minister Benjamin Netanyahu vowed a "swift and decisive" war, while US Secretary of State Marco Rubio warned that "the hardest hits are yet to come from the US military." The US aims to destroy Iran's ballistic missile capabilities without deploying ground troops, though the option is not ruled out. There are also grave concerns about the potential use of nuclear weapons, particularly if Israel faces total obliteration or if US forces incur heavy casualties. Analysts warn this could draw in other global powers, leading to a wider conflagration.

The death of Khamenei has also spurred widespread protests in Nigeria. Members of the Islamic Movement in Nigeria (IMN), popularly known as Shi'ites, held demonstrations in multiple cities, including Lagos, Abuja, Kano, Sokoto, Gombe, and Bauchi, condemning the US and Israeli attacks and mourning their supreme leader. Protesters waved Iranian flags, displayed portraits of Khamenei, and denounced American and Israeli actions. Imam Ibraheem Zakzaky, leader of the IMN, described Khamenei's death as a devastating blow to Muslims worldwide, praising his leadership and efforts for Muslim unity. Qadiriyya Sufi order followers also observed Salatul Ghaib (funeral prayer in absentia) for Khamenei in Kano. A former Nigerian Ambassador, Suleiman Dahiru, noted that these protests reflect global disapproval of US and Israeli actions, viewing them as part of "American and Israeli machinations" against Iran due to its refusal to be dominated.

The intensifying conflict has also led to significant movements of individuals from the region. Football star Cristiano Ronaldo reportedly left Saudi Arabia, with his private jet departing Riyadh for Madrid, fueling speculation that he is among those seeking temporary refuge. Saudi Arabian football activities and continental fixtures have been suspended. Riyadh has become a key exit route for wealthy individuals and executives, with private jet flights to Europe from Riyadh now costing upwards of $350,000 due to heightened demand and security concerns.