All the while , the conflict -- which actually stemmed from a trade agreement -- has killed more than 5,000 people . Russian , Ukrainian , German and French leaders agreed to meet in Minsk , Belarus , on Sunday . The leaders said hundreds of people have been killed this year in the Ukraine crisis .
Russian , Ukrainian , German and French leaders agreed to meet in Minsk , Belarus , on Sunday . The leaders said hundreds of people have been killed this year in the Ukraine crisis .