Arthur Juda Cohen was a member of the Dutch Underground resistance movement, and after World War II he was instrumental in the re-establishment of the Jewish community in Rotterdam; as late as the mid-1970s, when already in his 60s, he established a school for strictly orthodox boys and girls in Amsterdam, known as the "Cheider". Adje Cohen was also responsible for the rescue of Iranian-Jewish refugees to the Netherlands. Between 1987 and 1997 he brought over 3000 Iranian Jews from Pakistan to safer places. In 1991 he set up an airlift for Jewish children from the radio-active Chernobyl area to Israel.