* Tele2 AB announces internal reorganization

* Says Niklas Sonkin, currently Executive Vice President, Market Area Director, Eurasia & acting CTIO becomes Executive Vice President & Chief Operating Officer

* Says Lars Torstensson, currently Executive Vice President, Communications & Strategy becomes Executive Vice President, New Growth & Strategy

* Anders Olsson, currently Executive Vice President, Chief Commercial Officer becomes Executive Vice President, Strategic Projects, initially focusing on the successful execution of the Challenger Program.

* Malin Holmberg, currently acting Executive Vice President, Market Area Director Central Europe, becomes permanent in her role Further company coverage: (Reporting By Stockholm Newsroom)