LONDON, July 9 | Tue Jul 9, 2013 2:09am EDT
LONDON, July 9 (Reuters) - German Bund futures slipped at the open on Tuesday with lower-rated euro zone bonds seen firmer after Greece secured its next aid payment and political tensions in Portugal eased.
Greek yields were expected to extend the previous day's falls after euro zone finance ministers approved a 6.8 billion euro payment ...