Vodafone Mannesmann agree to merge March 01, 2000 X LinkedIn Email Show more sharing options Copy Link URLCopied! Print X LinkedIn Email Mannesmann has agreed to a $176 billion merger with Vodafone AirTouch in a partnership that will create Europe's biggest telecoms company. Unlock this content. The content you are trying to view is exclusive to our subscribers. To unlock this content: Take a Free Trial or Login