Al Jazeera - yup, there's tanks alright.
Ukraine has accused Russia of allowing three tanks and other military vehicles to cross the border into east Ukraine to help pro-Russian separatists there.
Russia did not immediately respond to the accusations on Thursday, but the Reuters news agency reported that three of its correspondents had seen the tanks in the border town of Snizhnye.
"We have observed columns passing with armoured personnel carriers, other armoured vehicles and artillery pieces, and tanks which, according to our information, came across the border and this morning were in Snizhnye," Arseny Avakov, Ukraine's interior minister, told reporters in Kiev.
He said Ukrainian forces had destroyed part of the column and fighting was still under way, but gave no further details.