Context: Additionally, there are around 60,000 non-Jewish African immigrants in Israel, some of whom have sought asylum. Most of the migrants are from communities in Sudan and Eritrea, particularly the Niger-Congo-speaking Nuba groups of the southern Nuba Mountains; some are illegal immigrants.

Question: How many non-jewish African immigrants live in Israel?
Answer: around 60,000

Question: What have these immigrants sought?
Answer: asylum

Question: Where are most of them from?
Answer: Sudan and Eritrea

Question: What languages do they speak?
Answer: Niger-Congo

Question: Where are the non jewish immigrants from?
Answer: southern Nuba Mountains