NZD/USD - 0.6395 .. Kiwi has fallen sharply following the announcement by Fitch Ratings agency that it had downgraded New Zealand's sovereign outlook to negative fm stable. Profit taking after y'day's rally to 0.6514 is also seen. Bids are reported in the region of 0.6360-0.6380 while on the upside, fresh selling interest is lined up at 0.6500/10...