Bharti Airtel acquired Zain's African mobile operations in 15 countries for $10.7 billion. This gave Airtel a strong presence in Africa's growing mobile market and made it the world's fifth largest wireless company. However, nine of Zain's markets already had over 33% penetration and were losing money. While the deal expanded Airtel's global reach, it reported a 27% fall in profits as it struggled with losses from Zain's operations and higher tax rates in Africa.