BBC World News

1. US launches strikes against Islamic State in Nigeria

   President Donald Trump has previously accused the Nigerian government of failing to protect Christians from jihadist groups.

2. Zelensky hails 'new ideas' on peace after talks with US envoys

   Ukraine's leader gives an upbeat assessment after discussing the plan with Steve Witkoff and Jared Kushner.

3. Heavy rain storms in California leave three dead

   A state of emergency is declared in Los Angeles and other southern counties after flash floods and mudslides.

4. They survived deadly floods. Now they're raising white flags - but not in surrender

   Weeks after floods ravaged the island of Sumatra, many still do not have access to clean water and food.

5. Pope Leo urges 'courage' to end Ukraine war in first Christmas address

   The pope also laments the condition of Palestinians during his address to worshippers at the Vatican.