![PHOTO PAP/Tomasz Waszczuk](/sites/default/files/styles/main_image/public/202207/pap_20220703_2Z9_0.jpg?h=0dfe2ab1&itok=eRpTTHYl)
"We're very grateful to our Polish friends," Yermak added in Polish.
PT-91 Twardy is a modernised version of the Soviet-era T-72 tank.
Poland is estimated to have given Ukraine some 250 T-72 tanks so far to help its neighbour in its fight against the Russian invasion. (PAP)