FOREX-Euro just off 3-1/2-mth low vs dollar pre-ECB – Reuters
* Euro weakens before crucial ECB meeting
* Higher-risk currencies firmer; dollar and yen off multi-month highs
* Graphic: World FX rates tmsnrt.rs/2RBWI5E
LONDON, July 22 (Reuters) – The euro traded just off 3-1/2 month lows versus the dollar on Thursday…
