Protesters show symbolical red cards during a protest against President Miloš Zeman in Prague, Czech Republic. The country is marking the 25th anniversary of the Velvet Revolution
German Chancellor Angela Merkel attends a special session of the German parliament to commemorate the 25th anniversary of the fall of the wall at the Bundestag in Berlin, on Friday
An Iranian woman stands in front of the painted wall of the former US embassy on Tuesday in Tehran. A demonstration marked the anniversary of the storming of the embassy by student protesters 35 years ago that triggered a hostage crisis in which 52 American diplomats were held hostage for 444 days.
A paramilitary policeman spreads a Chinese national flag during a flag-raising ceremony to mark the 65th anniversary of the founding of the People’s Republic of China, in Hefei, Anhui province on Wednesday
Mark Ralston/AFP/Getty Images
A woman walks among some 3,000 US national flags erected by students and staff from Pepperdine University Malibu, to honor the victims of the September 11 2001 attacks
Yuri Maltsev /Reuters
Residents launch paper boats in the far eastern city of Vladivostok in Russia on Tuesday to mark the 69th anniversary of the end of the second world war.
Soldiers place a wreath during a ceremony outside the Czech Radio building in Prague to commemorate the 46th anniversary of the Soviet-led occupation of the former Czechoslovakia in 1968
A man in navy uniform holds Japan’s rising sun flag at the Yasukuni shrine in Tokyo, Japan, on Friday. Shinzo Abe, Japan’s prime minister, stayed away from the war shrine on the 69th anniversary of Japan’s defeat in the second world war.
A policeman stands in al-Haram street in Cairo, Egypt, during clashes with Muslim Brotherhood supporters following a rally marking the first anniversary of a Cairo crackdown
Buddhika Weerasinghe/Getty Images
Visitors head to the 69th anniversary commemoration of the dropping of the atomic bomb, which in 1945 destroyed much of Hiroshima and three days later Nagasaki effectively ending the second world war. The ceremony took place on Wednesday in front of the atomic bomb dome at the Hiroshima Peace Memorial Park, Japan