in or to a foreign country or countries; away from one's own country
in a foreign country
Cases of word usage
1) a group of people sent abroad to perform a special task; a place where missionaries work or where charitable or medical work is carried on among poor people (mission)
2) a person sent abroad to teach about religion and help the local people (missionary)
3) an official identity document (to be) carried by a person travelling abroad (passport)