ZURICH (Reuters) -Switzerland has again rejected an appeal from Germany to allow it to re-export Swiss-made ammunition to Ukraine, the government said on Thursday, saying such a move would violate Swiss neutrality. German Defence Minister Christine Lambrecht had written to the government in Bern last month asking for permission to supply 12,400 rounds of Swiss-made ammunition for Gepard anti-aircraft tanks that Berlin has already supplied to Ukraine to help in its war with Russia. But Swiss Economy Minister Guy Parmelin gave the same response the Swiss government had given in June when it reje…