CSM has been a crappy source for a long time. You've been here at FR for a long time. You should know that.
Above and beyond that, CSM is simply repeating what the Russian foreign minister said. So again we are back to trusting a Russian government source.
How many sources would you need to see the truth?
DONETSK Ukraine/MOSCOW (Reuters) - Russia threatened Ukraine on Sunday with “irreversible consequences” after a man was killed by a shell fired across the border from Ukraine, an incident Moscow described in warlike terms as aggression that must be met with a response.
Although both sides have reported cross-border shootings in the past, it appears to be the first time Moscow has reported fatalities on its side of the border in the three-month conflict which has killed hundreds of people inUkraine.
Kiev called the accusation its forces had fired across the border “total nonsense” and suggested the attack could have been the work of rebels trying to provoke Moscow to intervene on their behalf. The rebels denied they were responsible.
http://www.newsweek.com/shell-ukraine-kills-man-russia-raising-tensions-258589