Armed conflicts and attacks

• 2026 Iran war
  • 2025–2026 Iran–United States negotiations
    • 2026 Iran war ceasefire
      • Islamabad Memorandum
        • Pakistan in the 2026 Iran war
          • Pakistani Prime Minister Shehbaz Sharif postpones his visit to Switzerland after the agreement between the United States and Iran was signed remotely. (Dunya News)
        • The Trump administration provides a text of the details on the agreement to the U.S. Congress. (Reuters)
  • 2026 Strait of Hormuz crisis
    • 2026 Strait of Hormuz campaign
      • 2026 United States naval blockade of Iran
        • U.S. Vice President JD Vance says that the United States will allow ships through to Iranian ports, and that the naval blockade will be lifted as part of a agreement to end the war. (AP)
    • According to data from Kpler, three oil supertankers from Saudi Arabia carrying 6 million barrels of crude oil were seen transiting through the Strait of Hormuz. (CNBC)
• Russo-Ukrainian war
  • Attacks in Russia during the Russo-Ukrainian war
    • Ukraine launches its largest ever drone attack on Moscow, Russia, targeting the Moscow Refinery and damaging several residential buildings. (AP) (CNN)
    • Residents of Moscow report oil raining down as massive plumes of black smoke are visible over the city. (BBC News)
    • Following the attack, Ukrainian president Volodymyr Zelenskyy says "If Ukraine burns, your Moscow will burn", warning against further Russian attacks on the country. (The Guardian)
• War in the Sahel
  • Islamist insurgency in Niger
    • Gunmen attack the Diori Hamani International Airport in Niamey, Niger, with explosions and gunfire heard. (AP)

Business and economy

• Economic impact of the 2026 Iran war
  • 2026 Iran war fuel crisis
    • The American Automobile Association reports that gas prices in the United States are at $3.999, making it the first time gas prices have went below $4 since March 30 after rising amidst the Iran war. (CBS News) (PBS)

Health and environment

• 2026 Ebola epidemic
  • The Africa Centres for Disease Control and Prevention reports that the Ebola outbreak in the Democratic Republic of the Congo has caused 202 deaths from 875 confirmed cases. Health officials cite difficulties in contact tracing, while the Red Cross warns that the outbreak has not yet peaked. (AFP via Jamaica Observer)
• Scientists confirm that Major Oak, a 1,000-year-old oak tree in Sherwood Forest, Nottinghamshire, England, has died. The tree failed to produce any new leaves this year after becoming "stressed" by a series of hot, dry summers over the last decade. (The Guardian#)

June 18: Autistic Pride Day

• 618 – Sui–Tang transition: Chinese governor Li Yuan (pictured) declared himself emperor, establishing the Tang dynasty.
• 1858 – Charles Darwin received a manuscript by fellow naturalist Alfred Russel Wallace on natural selection, which encouraged him to publish his own theory of evolution.
• 1940 – World War II: Charles de Gaulle gave his Appeal of 18 June speech, often considered to be the origin of the French Resistance.
• 1953 – A Douglas C-124 Globemaster II aircraft crashed just after takeoff from Tachikawa, Japan, killing all 129 people on board.
• 2012 – Salman bin Abdulaziz Al Saud was appointed the crown prince of Saudi Arabia.