A man walks past a graffiti of Sausage, a stray dog, painted by street artists Smart, N_Grams and Martinez in Athens on Monday. The ginger mongrel, called Loukanikos, found fame after appearing at anti-austerity protests and barking at riot police at the height of Greece’s debt crisis, has died of a heart attack
A mother and child pass graffiti in Russia’s far-eastern city of Vladivostok that bears a message against the conflict in the eastern regions of Ukraine. The graffiti reads: “No to war in Ukraine”.
A couple pass in front of a mural of a Muslim woman painted on a wall in an inner city suburb of Sydney on Thursday. Australian military jets are to join in the US-led air war against the Islamic State group in Iraq, conducting refuelling and support missions
A wall defaced with a pro independence slogan in Princes Street Gardens in Edinburgh, Scotland, as the Scottish independence referendum campaign continues
A dog is seen in front of a graffiti featuring dogs in Frankfurt, Germany.
Graffiti depicting German Chancellor Angela Merkel and text reading “Money kills Morals” is sprayed on a fence surrounding the construction site for the new headquarters of the European Central Bank (ECB) in Frankfurt
An artist paints on a wall during a graffiti campaign on social and political conflicts in Sana’a, Yemen. The campaign highlights concerns experienced by Yemenis, including civil wars, terrorism, child recruitment, sectarian wars, poverty, US drone war, corruption, proliferation of weapons and kidnapping.
A woman sketches in front of a closed restaurant in Tokyo, Japan.
A police officer stands guard next to graffiti of President Juan Manuel Santos during a May day protest in Bogotá, Colombia on Monday
A hawker rides his bicycle past graffiti along a street in Manila on Wednesday. Activists will take to the streets of Philippines’ capital to demand higher wages and more job opportunities to commemorate Labour day on May 1