The Taliban would welcome German investment in Afghanistan and help in areas including humanitarian aid, health care, education and infrastructure, the group's spokesperson told Bild newspaper.

The Taliban took power in Afghanistan last month as foreign forces pulled out after a 20-year mission, and the country is facing an economic collapse and humanitarian crisis while donors and governments weigh up how to deal with the new leaders.

Germany, acting in concert with the European Union, has laid out conditions to resume a diplomatic presence in Kabul and unfreeze...