7 Most Important Stories from Yesterday at Mobile World Congress #MWC14

The Total Telecom team are still producing our news service from Barcelona. Here's the 7 most important stories from yesterday.

• Strength in numbers as Telecom Italia joins M2M group
• TeliaSonera CEO calls on telcos to fight back
• Ericsson awarded a big chunk of Vodafone's Project Spring
• ZTE replaces Alcatel-Lucent in E-Plus network management deal
• Europe needs risk takers, says NSN
• Facebook's WhatsApp buy is a $19bn way of reconnecting with youth
• SK Telecom eyes 2015 for three-band carrier aggregation launch