European shares drift lower, Belgium's Colruyt knocked
* FTSEurofirst 300 off 0.1 pct, retreats from 6-1/2 yr high
* Colruyt down; warns of tough year ahead after profit fall
* German Ifo falls more than expected
* Syngenta surges on report of Monsanto bid interest
By Tricia Wright
LONDON, June 24 (Reuters) - European shares lost ground on Tuesday, with Belgian retailer Colruyt among the biggest fallers on downbeat earnings, while the broader market was unable to gain traction from new signs of corporate takeover activity.
Colruyt fell 3.2 percent to a 2-1/2 month low in brisk trade as it warned of a difficult year ahead after posting a slight drop in profits.
"They have a good strategy but the market is really against them. Competitors are also focusing on volumes, with very low food inflation," Bank Degroof analyst Hans D'Haese said.
The Belgian supermarket sector has been fiercely competitive over the past few quarters, partly due to Dutch rival Ahold's Albert Heijn entering the market and German hard discounters Aldi and Lidl gaining ground. Continuación...