Explore the Welthungerhilfe website to understand their primary focus and identify their main thematic areas of work. State their overarching goal as presented on the homepage and list the key sectors or issues they concentrate on in their projects.
Navigate to the Welthungerhilfe homepage (welthungerhilfe.org). Locate and identify Welthungerhilfe's overarching goal or primary focus as stated on the homepage. Locate the 'Our topics' section on the homepage. Identify and list the main thematic areas of work presented in the 'Our topics' section.
State Welthungerhilfe's overarching goal or primary focus as found on the homepage. List 'Food and nutrition security', 'WASH (Water, Sanitation, Hygiene)', 'Emergency aid', and 'Building resilient communities' as their main thematic areas of work, as found under 'Our topics'.