In 1934, following Hitler’s ascendance to power, Partos returned to his birthplace, Budapest, where he was Principal Violinist in the city's symphony orchestra.

He returned to Budapest, where he served as the orchestra's Principal Violinist along with making concert tours of European countries.

At that time, Bronisław Huberman invited Partos to a meeting in Florence, where he offered him the position of Principal Violist in the Palestine Orchestra.

Declining attractive offers from South America (notably, Peru), Partos immigrated to British Mandatory Palestine in 1938.

[4] Among the notable students of Partos: Cecylia Arzewski, Dvora Bartonov, Menahem Breuer, Ilan Gronich, Rami Solomonow, Rivka Golani, Uri Mayer, Rami Bar-Niv, Yehoshua Lakner [2], Avraham Sternklar, Shelemyahu Zacks, and Noa Blass [3].