KIEV, UKRAINE - JANUARY 29: Relatives of reservists, called up to participate in the fighting in the east of Ukraine, attend a parting ceremony at one of the recruiting offices in Kiev on January 29, 2015. Ukrainian President Petro Poroshenko on January 29 called for truce talks with pro-Russian rebels to end fighting. (Photo by Vladimir Shtanko/Anadolu Agency/Getty Images)