The demonstration by Christian groups comes a week after children were kidnapped from a Catholic school in northern Nigeria.
Breakdown
- Hundreds protested outside Nigeria's embassy in Madrid
- Protest follows kidnapping of over 250 children from Catholic school 10s
- Protesters called for international intervention to protect Christians 33s
- Muslim rights experts say more Muslims killed by Boko Haram than Christians 54s
- Nigerian government says claims of Christian persecution misrepresent situation 1m 0s