Iran is deploying new offensive tactics to target commercial ships sailing through the Strait of Hormuz, intentionally timed to keep global oil prices high and influence the upcoming US midterm elections. On October 13, 2026, a significant military escalation occurred as the Saudi-led coalition traded heavy strikes with Yemen's Houthi rebels, directly impacting energy infrastructure on both sides. On October 13, 2026, US President announced that "massive" oil, gas, and mineral exploration is getting ready to begin in Greenland. U.S. Ambassador to Greece Kimberly Guilfoyle resigned on October 13, 2026, after allegations of ethics violations, corruption, and financial misconduct. Authorities in the Mexican state of Morelos have released an alleged criminal leader to secure the freedom of three police officials who were kidnapped by a criminal gang. On Tuesday, October 13, 2026, Pope Leo XIV underwent successful surgery at Gemelli Hospital in Rome to remove a portion of his right lung, which confirmed a diagnosis of lung adenocarcinoma. Spain's King Felipe VI has called for "good neighborly relations" and "good faith" with Morocco during a historic visit to Ceuta on October 13, 2026, directly following a severe summer migration crisis. On Tuesday, October 13, 2026, a 59-year-old man carrying out a random knife attack injured at least eight people at a shopping mall in Incheon, South Korea. Cornell University has banned all parties and social events at fraternity houses for the rest of the 2026–2027 academic year. On October 13, 2026, China's top anti-graft watchdogs officially announced that Huang Qifan, the prominent former mayor of Chongqing, has been placed under investigation for suspected serious violations of discipline and law. Shares of major US semiconductor and memory-related companies dropped sharply following a significant announcement from China’s leading domestic memory maker, ChangXin Memory Technologies (CXMT). Torrential downpours hit Libya's capital, Tripoli, on Tuesday, October 13, 2026, triggering severe flash floods that paralyzed the city, submerged vehicles, and caused infrastructure damage.