Germany, Hamburg:An activist is taken under arrest at the 'Welcome to Hell' demonstration against the G20 summit in Hamburg, Germany, 7 July 2017. Heavy and violent mass demonstrations took place in several flash points throughout the city as German riot police confronted Anti capitalist and radical left wing groups protesting against the G20 summit in Hamburg, Germany, from 6 to 9 July 2017.

Italy, Amatrice : rescuers in action on August 24, 2016 in Amatrice after a powerful earthquake rocked central Italy. The earthquake left 38 people dead and the total is likely to rise, the country's civil protection unit said in the first official death toll. Scores of buildings were reduced to dusty piles of masonry in communities close to the epicentre of the quake, which had a magnitude of between 6.0 and 6.2,

A woman from Syria embraces her son as refugees and migrants riding a dinghy reach the shores of the Greek island of Lesbos after crossing the Aegean Sea from Turkey on November 13, 2015.

Italy, Taormina:U.S. President Donald Trump (R) gestures towards German Chancellor Angela Merkel (L) during the G7 Summit expanded session in Taormina, Sicily, on May 27, 2017.

JERUSALEM : Palestinian demonstrator throws stones to Israeli border policemen during clashes in the Shuafat refugee camp on March 19, 2010. Hundreds of Palestinians clashed with security forces in east Jerusalem as tension boiled over in the city and a senior Hamas leader called for a new "intifada," or uprising.

Spain, Barcelona: Pro-independence supporters take part in a rally in Barcelona, Spain, Tuesday, Oct. 10, 2017.Catalan President Puigdemont has proposed to suspend Catalonia's declaration of independence for few weeks to hold talks with Spanish government.

Italy, Rome: A woman fells on ground after being hit by a water cannon used to disperse refugees who were evicted from a palace in the center of Rome on August 24, 2017. The UN's refugee agency (UNHCR) voiced "grave concern" over the eviction of 800 people from a Rome building squatted mainly by asylum seekers and refugees from Eritrea and Ethiopia. Almost 200 people expelled from the building sleep on the streets from 19 of August.