Jeremiah 31:20

Ephraim : the tribe of Ephraim as a whole,the northern kingdom of Israel
(31° 57´, 35° 17´)

Jeremiah 51:11

Babylon : a country of Babylon in lower Mesopotamia
(32° 32´, 44° 25´); (32° 32´, 44° 25´); (32° 32´, 44° 25´); (30° 57´, 46° 6´)

Medes : the inhabitants of Media, a region south and southwest of the Caspian Sea in the Zagros mountains,a people and a nation
(34° 47´, 48° 30´)