• Video
  • Shop
  • Culture
  • Family
  • Wellness
  • Food
  • Living
  • Style
  • Travel
  • News
  • Book Club
  • Newsletter
  • Privacy Policy
  • Your US State Privacy Rights
  • Children's Online Privacy Policy
  • Interest-Based Ads
  • Terms of Use
  • Do Not Sell My Info
  • Contact Us
  • © 2026 ABC News
  • Culture

Royal wedding security operation to be 'among largest in police force's history'

2:56
Invitations sent out for Prince Harry and Meghan Markle's wedding
Thames Valley Police
ByJulia Macfarlane
March 29, 2018, 4:50 PM

LONDON -- Prince Harry and Meghan Markle’s upcoming wedding on May 19 is expected to draw more than 100,000 people from around the world to the small town of Windsor, west of London.

Coming a year after two of the worst terror attacks on British soil since the 7/7 bombings, and just a few months after a threatening letter was sent to the couple, security measures will be ample.

Prince Harry and Meghan Markle during a visit to Cardiff Castle, Jan. 18, 2017, in Wales, UK.
i-Images/Polaris

In February, a letter addressed to Prince Harry and Markle was intercepted by police. Containing what turned out to be a harmless white powder, initially it sparked fears of an anthrax attack. Police said it appeared to be racially motivated, judging from the contents of the letter itself.

The operation to protect both the thousands of people gathering together and the royal, political and celebrity contingents, is estimated to cost tens of million of dollars.

Thames Valley Police, the regional force responsible for Berkshire where the Windsor Estate is located, gave new details on the operation in a statement, calling it “among the largest in TVP’s history.”

Related Articles

How Meghan Markle may break with royal wedding tradition when she weds Prince Harry

Related Articles

Royal wedding details revealed: Prince Harry and Meghan Markle to marry in May

Related Articles

Meghan Markle describes 'new chapter' in her life now that she's engaged to Prince Harry

Visible measures such as Automatic Number Place Recognition (ANPR), security cameras and heavy security barriers will be put in place –- the latter to mitigate the threat of cars being used to attack the crowd.

TVP has also advised the public that they will begin seeing an increased police presence in the town, with officers and armed guards carrying out checks on the roads, as well as screening and possibly searching visitors and residents.

In this file photo dated June 1, 1999 shows St. George's Chapel at Windsor Castle in Berkshire, which has been chosen as the venue for the wedding of Prince Harry and Meghan Markle.
Tim Ockenden/PA Wire/AP, FILE

While the TVP are no newcomers to policing royal events, the scale of the event means they will be supported by the Metropolitan Police and British Transport Police, as well as other forces from outside the Thames Valley.

The couple will wed at St. George’s Chapel on the Windsor Castle estate, in a ceremony of 600 guests followed by a procession through the town. Officers will be embedded in the crowds and there will be armed police stationed throughout protected areas.

The current threat level for the U.K. remains at the second-highest level of “severe,” meaning an attack is “highly likely.”

Related Topics

  • Royal Family

Up Next in Culture—

Actor Faizon Love arrested on contempt charges tied to child support case

June 18, 2026

Comedian Carlos Mencia charged with 12 felony counts in tax investigation: LA County DA

June 18, 2026

Knicks nuptials: NBA champions parade spurs surprise proposals, rearranged wedding plans

June 18, 2026

Sabrina Carpenter gets 5-year restraining order against alleged stalker

June 18, 2026

Shop GMA Favorites

ABC will receive a commission for purchases made through these links.

Sponsored Content by Taboola

The latest lifestyle and entertainment news and inspiration for how to live your best life - all from Good Morning America.
  • Contests
  • Terms of Use
  • Privacy Policy
  • Do Not Sell My Info
  • Children’s Online Privacy Policy
  • Advertise with us
  • Your US State Privacy Rights
  • Interest-Based Ads
  • About Nielsen Measurement
  • Press
  • Feedback
  • Shop FAQs
  • ABC News
  • ABC
  • All Videos
  • All Topics
  • Sitemap

© 2026 ABC News
  • Privacy Policy— 
  • Your US State Privacy Rights— 
  • Children's Online Privacy Policy— 
  • Interest-Based Ads— 
  • Terms of Use— 
  • Do Not Sell My Info— 
  • Contact Us— 

© 2026 ABC News