Historical eventOctober 232017

War against the Islamic State

War against the Islamic State: Philippine defense secretary Delfin Lorenzana declares the end of the Siege of Marawi.

Everything on October 23Original source

In context

When
Monday, October 23 20179 years ago
Category
Historical eventA dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.
Era
21st century · 2010s
Recorded from
Wikipedia “On this day” feed

At a glance

Dates: From 2014-06-13.

What happened

War against the Islamic State: Philippine defense secretary Delfin Lorenzana declares the end of the Siege of Marawi.

October 23 through the years

Other entries on the same calendar day, in order.

  1. 20112011 Van earthquakes
  2. 2011National Transitional Council
  3. 2015Atmospheric pressure
  4. 2015Hurricane Patricia
  5. 2017War against the Islamic State
  6. 20182018 Rome escalator accident
  7. 2020Libyan civil war (2014–2020)
  8. 2022Xi Jinping
  9. 2022Myanmar civil war (2021–present)
  10. 2022Myanmar Air Force
  11. 2022Arshad Sharif

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  • September 18Toys "R" UsToy retail chain Toys "R" Us files for bankruptcy protection in the United States and Canada.
  • October 20Syrian civil warSyrian civil war: The Syrian Democratic Forces (SDF) declare victory in the Raqqa campaign.
  • June 14Grenfell Tower fireA fire severely damaged Grenfell Tower in North Kensington, London, killing 72 people.
  • June 14Steve ScaliseRepublican U.S. House Majority Whip Steve Scalise of Louisiana, and three others, are shot and wounded while practicing for the annual Co…
  • September 32017 North Korean nuclear testNorth Korea conducted its sixth and most powerful nuclear test at Punggye-ri, causing a magnitude-6.3 earthquake.
  • September 3North KoreaNorth Korea conducts its sixth and most powerful nuclear test.

Everything we record for 2017 →

Sources

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“War against the Islamic State”, What's On This Date, https://whatsonthisdate.com/app/event/war-against-the-islamic-state-2017-october-23, accessed October 23, 2026.

Cite the underlying source as well — the source links above go to the record this entry is adapted from.

Questions about this entry

When did War against the Islamic State happen?

October 23 2017 — 9 years ago, on a Monday.

Where does this text come from?

Wikipedia “On this day” feed. Summaries are short adaptations that link back to the source, not reprints.

How do I cite this page?

Use the ready-made citation near the sources at the bottom of the page, and follow the source link to cite the underlying record as well.

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