Wallelign’s most famous article
On the Question of Nationalities in Ethiopia was published in the student movement’s journal
Struggle in November 1969. In this article Wallelign tried to analyze 'national oppression' in
Imperial Ethiopia and argued that as Ethiopia was not one nation, but rather a collection of different nations and nationalities, whose struggle for
self-determination should be supported by the student movement as long as they are committed to
socialism. This was a highly contentious area that divided the student movement at the time, but Wallelign’s views eventually came to dominate the student movement as well as the political parties that it spawned. As a result of the publication a police harassment and media campaign was unleashed against the student movement and ''Struggle's'' publication was suspended. The following month,
Tilahun Gizaw, president of the University Students' Union of Addis Ababa, was assassinated by what is presumed to be agents of the state. Wallelign was arrested again in December 1969 and imprisoned until May 1971. ==Death and legacy==