The Ephraim Union (EU) is a regional political party in the Indian state of Mizoram.
EU belongs to the section in Mizoram that claims that the Mizos are descendants of the ten lost tribes of Israel, and advocates conversion to Judaism.
EU struggles for making it easier for Mizos to convert to Judaism and migrate to Israel.
EU also claims that the leaders of Mizoram (the erstwhile Mizo Union) had signed a contract stating that Mizoram would be a part of India for only ten years, at the time of Independence in 1947.
In the Lok Sabha elections in 1999 EU put up a candidate in the only constituency in Mizoram.