Students of all disciplines can apply for a scholarship for an internship abroad outside the EU through the DAAD-funded PROMOS programme.  PROMOS for internships

PROMOS scholarships for studying abroad can be used to support study visits outside Europe, attendance at a language course, summer or winter schools or the writing of a thesis abroad. PROMOS [...]

The Floyd and Lili Biava Foundation aims at promoting the mobility of students and early career researchers who will study, teach, or conduct research abroad. Applications are restricted to students [...]