20 years on: Remembering the tsunami

US authorities say they do not believe the man who rammed his truck into New Year revellers acted alone. Also: a Tesla Cybertruck explodes outside Trump Tower in Las Vegas, and the shipping forecast celebrates 100 years.

Ten killed in New Orleans as a truck drives into crowds in the French Quarter. Also, the flow of gas from Russia to Europe stops as Ukraine refuses to renew a transit deal and trains are 200 years old this year.

A judge in Ecuador orders the detention of sixteen military personnel over the disappearance of four boys whose badly burned bodies have been found outside an air force base.

Six babies in Gaza have died from the cold weather within a two week period according to local health officials.

Russia and Ukraine carry out a major prisoner swap with at least 300 people set free. Also: The UN warns of climate breakdown after a 'decade of deadly heat', and what will make people want to have more children?

Joe Biden leads tributes to former President Jimmy Carter as his humanitarian legacy is celebrated. Also: uncertainty in Ukraine - we hear from the frontline, and 5 charged in connection with popstar Liam Payne's death.

Carter went on to become an international statesman and human rights campaigner. Also: South Korea mourns the victims of its worst-ever air disaster. And incumbent in Croatia elections fails to avoid second round.

179 people were killed when a plane crashed at Muan International Airport in South Korea. It burst into flames after skidding off the runway and hitting a wall. The only survivors were two members of the flight crew.

The Russian president apologises over the downing of an Azerbaijani plane in Russian airspace - without directly taking blame. Also: chess champion walks out of tournament over jeans row.

We meet the family who kept their shop open on Christmas Day to help locals feel less lonely. Also, the parents creating visual memories for their children and the restaurant where most of the staff have Down's Syndrome.