emma—louise amanshia, bbc news, auschwitz—birkenau.ut the day of the ceremonies to mark the 80th anniversary of the liberation of auschwitz. my colleague lucy hockings will be talking to some of the survivors. of course, we will be watching those ceremonies as they take place. do stay with us here on bbc news for that. the un security council has condemned what it called the unauthorised presence of external forces in the east of the democratic republic of congo. at the council meeting in new york, the united states, france and britain said rwandan troops had supported the rapid advance of m23 rebel forces into the centre of goma. the rebels say they now control the city, and have urged its over one million inhabitants to remain calm. after several hours of gunfire on sunday night, the streets were reported quiet on monday with no reports of serious bloodshed. let's speak to our africa correspondent barbara plett usher, who is following the events from nairobi. what more can you tell us about what has been happening in the last 2a hour

the bbc�*s emma—louise amanshia went with them. i can't believe that this was allowed to happen.. now you just have these empty suitcases, and each individual. suitcase has a story. these gates behind me mark the entrance to auschwitz, the largest concentration camp ever created by the nazis. jewish people from all over europe were brought here on trains during the holocaust. and around a million of those people were killed here by the nazis. i've joined 150 teenagers from the uk who have come to auschwitz—birkenau to find out more about the history of the holocaust. it was such a shocking event in human history, and just to be able to connect with the people who all had lives, they all had beliefs, they all had aspirations in life. it's really important to important to connect with those people and understand what they had to face. are there any moments that really stood out to you? seeing all these movies and reading these books, it doesn't do itjustice in real life. seeing this place in real life, it's such an emotional connection. the old barracks, which used to house thousan