BBC World News

1. Trump says FBI investigating Nvidia boss's affair with alleged Chinese spy

   The US president said he spoke with Jensen Huang on Monday and asked him about the affair with the alleged spy.

2. First day of Ukraine peace talks 'very productive', US says

   Delegations from Kyiv, Washington and Moscow are in the United Arab Emirates for the first trilateral talks since February.

3. DR Congo sentences 66 soldiers to death for being 'cowards'

   The Congolese army's fight against rebel groups has long been hampered by disarray within its ranks.

4. 'Cruise for life' ship seized in Singapore

   The Odyssey was meant to take guests around the world for years, but the trip was cut short after its operator ran out of money.

5. Arrests made in Mohamed Al Fayed probe in France, police say

   The Ritz hotel in Paris, which is still owned by the Al Fayed family, is one of the properties searched by police.