In astrology, there are some combinations in birth chart which indicate foreign settlement or foreign travel. There are some houses that are considered good for foreign settlement. 12th house, 9th house & Ascendants or Lagna are considered because the main house. 12th house, being foreign land is that the most vital house for foreign settlement.
The next important home is Lagna or Ascendants. Without the Lagna, nothing can add a horoscope as Lagna represents the native. If Lagna lord is present within the 12th house, then it creates a robust combination for foreign settlement because the native will put effort into going abroad.
along side of these houses, the 4th home is also vital . Any affliction to the 4th house also can cause foreign settlement because the 4th home is considered because the Home Land or own country. If the 4th house lord is positioned within the 12th house, then it creates a robust combination for foreign settlement. However, if the 4th house lord is robust and positioned within the 4th house then it creates an obstruction in foreign settlement or foreign travel