Dorsland Trek
... that, after reaching Angola in the Dorsland Trek of the 1870s, many South African Boers turned back when the Portuguese tried to convert them to Catholicism and forbade their language in schools?
... that, after reaching <a href="./Angola" id="mwGdA" rel="mw:WikiLink" title="Angola">Angola</a> in the <b id="mwGdE"><a href="./Dorsland_Trek" id="mwGdI" rel="mw:WikiLink" title="Dorsland Trek">Dorsland Trek</a></b> of the 1870s, many <a href="./South_Africa" id="mwGdM" rel="mw:WikiLink" title="South Africa">South African</a> <a class="mw-redirect" href="./Boer" id="mwGdQ" rel="mw:WikiLink" title="Boer">Boers</a> turned back when the <a href="./Portugal" id="mwGdU" rel="mw:WikiLink" title="Portugal">Portuguese</a> tried to convert them to <a class="mw-redirect" href="./Catholicism" id="mwGdY" rel="mw:WikiLink" title="Catholicism">Catholicism</a> and forbade <a href="./Afrikaans" id="mwGdc" rel="mw:WikiLink" title="Afrikaans">their language</a> in schools?