The number of Russian regular troops in Donbas was between 4,000 and 14,000 at the various stages of aggression, Pres Poroshenko said at his joint press conference with Slovakia's President Andrej Kiska May 20.
Russia's War Against Ukraine
ZIK: Russian troops in Donbas numbered 4 to 14 thousand at various stages of aggression
Ukrainian President Petro Poroshenko (R) and his Slovakian counterpart Andrej Kiska (L) inspect a guard of honour during a welcoming ceremony in Kiev on May 20, 2015. Kiska arrived in Kiev on an official visit.