Miles de personas en todo el mundo han celebrado el 1º de Mayo, Día Internacional de los Trabajadores
Russian President Dmitry Medvedev (3rd L) talks with Prime Minister and President-elect Vladimir Putin (C) during a march to celebrate International Workers' Day, or Labour Day, in Moscow May 1, 2012. REUTERS/Alexsey Druginyn/RIA Novosti/Pool (RUSSIA - Tags: POLITICS BUSINESS EMPLOYMENT) THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS
A woman takes part in a march as part of the annual May Day workers' events on May 1, 2012 in Lille, northern France. Both candidates for the French presidential election final round on May 6, 2012, Socialist Francois Hollande and France's incumbent president and UMP right-wing ruling party candidate Nicolas sarkozy, still campaign that day and have a number of major rallies planned for the final week of campaigning, and will face each other on May 2, in a televised debate that could prove to be Sarkozy's last chance for a breakthrough. Banner reads: "Social progress in Europe, in the world". AFP PHOTO PHILIPPE HUGUEN
People take part in a march as part of the annual May Day workers' events on May 1, 2012 in Strasbourg, eastern France. Both candidates for the French presidential election final round on May 6, 2012, Socialist Francois Hollande and France's incumbent president and UMP right-wing ruling party candidate Nicolas sarkozy, still campaign that day and have a number of major rallies planned for the final week of campaigning, and will face each other on May 2, in a televised debate that could prove to be Sarkozy's last chance for a breakthrough. Banner reads: "We fight". AFP PHOTO/FREDERICK FLORIN