This event occurred one day after the start of military operations to remove the protesters Russian supporters of the government building in eastern Ukraine .
Meanwhile NATO improve operations in neighboring countries bordering Russia .
After Ukrainian troops regained control of an airfield outside Kramatorsk on Tuesday ( 15 / 04 ) armored vehicles seen in the center of town Wednesday morning .
BBC witnessed civilians - at least some of them look like locals movement - challenged soldiers also stopped the crowd at the location a few kilometers outside the city .
An officer said he was not " come to fight " and would never obey orders to shoot " his own people " . " The convoy stopped in a crowd of locals Kramatorsk , among them there is a group of Russian terrorists , " the defense ministry said .
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Added military vehicles are brought to Sloviansk and then maintained ' armed groups that do not have relevance to the Ukrainian armed forces . '