A representative of a Polish state-run defense company told Reuters that “Korea received approval from Korea before the contract was signed last year” for the support of 12 Krab howitzers in Ukraine. "We got this agreement to Ukraine and last year we signed a sales contract to Ukraine," said Jacek Matuzak, head of Polish state-owned Polish Groupa Zbrozeniova (PGZ), a group of more than 50 milita..