(Removes incorrect reference to Latvia bordering Ukraine in paragraph 8) By Pawel Florkiewicz WARSAW/KYIV (Reuters) -Poland said on Monday it would ask Germany for permission to send Leopard tanks to Ukraine – and would send them whether or not Berlin agreed as long as other countries did too. The Kyiv government wants the German-made Leopard 2, one of the most widely used Western tanks, to help it break through Russian lines and recapture territory this year. Germany, which must approve re-exports of the Leopard, has held back, wary of moves that could cause Moscow to escalate, and says other…