refoulement
noun [ U ] politics specialized uk/rəˈfuːl.mɒ̃/ us/rəˈfuːl.mɒ̃/
（将难民）驱离，驱回
the practice of sending refugees or asylum seekers (= people trying to escape war, danger, threats, etc. in their own country) back to their country or to another country where they are likely to suffer bad treatment
Protection from refoulement is a basic right of asylum seekers and refugees. 得到保护不被驱回是寻求庇护者和难民的一项基本权利。