Young people watch fireworks as Russian bikers of the Night Wolves battalion, who fight on the side of self-proclaimed Luhansk People's Republic (LPR), put on a winter show for children at their base in #Luhansk, #Ukraine. | January 02, 2016 | 📷: PierreCrom Last week, the leaders of Ukraine, Russia, Germany and France agreed that the Minsk Agreement, signed in February 2015, should be upheld in 2016 in an effort to maintain the ceasefire in Eastern Ukraine.