NEW : Donetsk health authority says 26 people sought medical help , 4 with gunshot wounds . The Ukrainian government has said that the separatists have been using Grad missiles to attack civilian areas in eastern Ukraine and are now firing at a military base near Kramatorsk. Denis Pushilin , self-declared chairman of the `` Donetsk People 's Republic , '' has said the observers are NATO spies and that the activists would like to exchange them for people detained by pro-Kiev authorities . Christine Lagarde : Russia has seen `` consequences '' for its actions in Ukraine . Ukraine says it is expelling a Russian naval diplomat after alleged spying activities .
NEW : Donetsk health authority says 26 people sought medical help , 4 with gunshot wounds . The Ukrainian government has said that the separatists have been using Grad missiles to attack civilian areas in eastern Ukraine and are now firing at a military base near Kramatorsk. Christine Lagarde : Russia has seen `` consequences '' for its actions in Ukraine . Ukraine says it is expelling a Russian naval diplomat after alleged spying activities .