As of Juni 11th, 2013, domain names in .be can contain, next to normal alphanumeric and numeric characters, also characters with accents, mainly the next ones:
It concerns domain names as ‘tête-à-tête.be.be’, ‘touché.be’ or ‘français.be’.
@iPower already collects the special domain names to register. On June 11th, 2013, we’ll try for you to secure them, in chronological order. Please pass on as soon as possible which domain names you want to register.
The first step in the registration of your domain name is to check if it is still available.
I am delighted with the very prompt replies and personal assistance!!