a warm welcome to the programme. i m sally bundock. we start with events in russia following the deadly attack on a concert hall in moscow, which killed 137 people. the four suspected gunmen in the moscow concert hall attack have appeared in court accused of committing terrorism. they ve been ordered into custody pending a trial set to take place in may. media reports have named all four men, saying they are nationals of tajikistan, three have reportedly pleaded guilty. the islamic state group says it carried out the attack and it s uploaded graphic videos of it. anna aslam reports. handcuffed and blindfolded, for suspected gunmen brought into court. they all appeared injured. one man arrived in a wheelchair and sat in the dock with his eyes closed throughout the proceedings. all were charged with committing an act of terrorism. the four men are reportedly tajikistan nationals, russia said there were caught fleeing to ukraine and had contacts there. ukraine denies list of the