Senegal election: first results coming in

Supporters of the main opposition candidate in Senegal's election have been celebrating as provisional results show him in the lead. Bassirou Diomaye Faye is ahead of the former prime minster Amadou Ba. Several other opposition figures have conceded. Turnout is thought to have been high. How soon are we likely to know who the country's next president will be, and what the region and the world should take from the poll?

As Russia mourns its dead, four suspects have been charged for the attack on a concert hall on Friday in which 137 people were killed.

Also, what does the new tough security law passed in Hong Kong mean for the island as a global business hub?