HELSINKI (Reuters) -Finland is interested in the development of a European anti-aircraft defence system but would not take a very central role in it, Finnish Defence Minister Antti Kaikkonen told reporters on Wednesday, after meeting with NATO peers in Brussels. In September, German Defence Minister Christine Lambrecht said in a Reuters interview that Berlin aimed to strike a deal with other NATO countries on the air defence system during the ongoing defence minister meeting in Brussels on Oct. 12-13. Finland and neighbouring Sweden are applying for membership in the Western military alliance …