Nokia has announced two new Windows Phone devices and two feature phones at Mobile World Congress today.

Both of the Windows Phone smartphones are mid-priced handsets, with initial availability expected within a few weeks.

Microsoft has launched a new project designed to improve Africa’s global competitiveness. It’s called the Microsoft 4Afrika Initiative and will see Microsoft encouraging smartphone adoption, helping businesses get online and introducing more technology skills to the workplace.

The first step is a new smartphone called the Huawei 4Afrika.

Nokia has published its fourth quarter and full-year financial results for 2012, moving back into profit during Q4 for the first time in over a year.

However, the annual figure still shows a loss and the company is proposing not to make a dividend payment to shareholders.