As the cease-fire in Syria crumbles, negotiations over another area of contention between Moscow and the West -- Ukraine -- seem to be faring better. At a meeting in Minsk on Wednesday, representatives from Ukraine, Russia and the Organization for Security Co-operation in Europe reached an agreement to withdraw troops and equipment from specific points along the line of contact in eastern Ukraine. On Thursday, Ukraine's representative in the talks announced that the disengagement would begin sometime this week. Though several cease-fire agreements have been made and broken since the fighting in eastern Ukraine began in 2014, this deal stands a much better chance of surviving....