Angolan authorities have arrested two people over a deadly attack on Togo's at the Africa Cup of Nations tournament. Angola's National Radio reported that two suspects were arrested in the northern province of Cabinda – where Togo's team was attacked on Friday. Three Togolese officials were killed in Friday's attack and the team has gone home for three days of mourning. The attack has overshadowed the start of the Cup of Nations – a showpiece event for both Angola, recovering from years of war, and African football ahead of the World Cup in June, which the continent is hosting for the first time. <br/>