Commemorations have taken place in various countries to mark 25 years since the terrorist attacks of September 11, 2001. ⁣ ⁣ 1️⃣A woman reflects at the September 11 memorial plaza in Lower Manhattan, New York City, US. 📸 Dave Sanders - Pool/Getty Images⁣ ⁣ 2️⃣Spain's King Felipe VI attends a memorial tribute at the Cádiz-Rota Naval Base. 📸 Roman Rios/EPA⁣ ⁣ 3️⃣In Germany, Hamburg's Senator for the Interior and Sports, Andy Grote, and US Consul General Scott Woodard, lay flowers at a memorial stone. 📸Marcus Brandt/picture-alliance/dpa/AP Images⁣ ⁣ 4️⃣Outside London's Buckingham Palace, members from the Massed Bands of the Guards Division play during a commemorative Changing of the Guard. 📸 Ben Whitley - Pool/AFP⁣ ⁣ #nineeleven #sept11 #sep11