• Syrian civil war:
  • The United Nations confirms the use of sarin gas in the Ghouta Attacks. (The Guardian)
• Battle of Zamboanga City: The Armed Forces of the Philippines launch a helicopter strike against Moro National Liberation Front rebels holed up in parts of the city of Zamboanga. (AFP)

• Hurricane Ingrid is due to make landfall in Mexico as the remnants of Tropical Storm Manuel causes heavy rain on the Pacific coast. So far, 21 people have died as a result of the two storms including 14 people in Guerrero state. (AP via ABC News America)
• Typhoon Man-yi hits central Japan with concerns raised about a possible impact on the stricken Fukushima Daiichi Nuclear Power Plant. (The Australian)
• Rain continues in the American state of Colorado as more than 1,200 people remain unaccounted for in the current floods. (Los Angeles Times)
• The Singaporean container ship Sima Sapphire collides and sinks a Vietnamese fishing vessel about 50 nautical miles to the south of Vũng Tàu, leaving one dead. The Maritime Executive

• The United States and Russia agree to a deal to eradicate chemical weapons in Syria. (AFP/Reuters via ABC News Australia)

• A gunman opens fire at Washington, D.C.'s Naval Yard killing 12; the gunman also dies.(NBC) (The Washington Post) (CNN)
• Cardinal Donald Wuerl joins "people of all faiths across our community in praying for the people killed and wounded in the attack at the Navy Yard in Washington, D.C." A shooting at the Navy Yard in southeast Washington left 13 dead and about a dozen more injured. (Catholic News Agency)
• Cadbury Adams Canada Inc., Hershey Canada Inc., Nestlé Canada Inc. and Mars Canada Inc., as well as distributor ITWAL Limited agree to pay more than CAD$23 million to settle a class-action lawsuit alleging price-fixing and price maintenance in the Canadian market.(CTV News)

• Voters in Rwanda go to the polls for a parliamentary election with the Rwandan Patriotic Front of President Paul Kagame achieving a landslide victory. (AFP via Google News), (NineMSN)

• Bombardier's CS100 successfully completes its first test flight out of Montréal-Mirabel International Airport. (CBC)

• In association football, the coach and eight players with Southern Stars FC are arrested in relation to matchfixing in Australia's Victorian Premier League. (The Australian)

• Naegleria fowleri is found in tap water near New Orleans, marking the first time the pathogenic amoeba has been detected in U.S. public water supply. (NBC)