Up to four killed in suicide blast in Yemen's Aden: witnesses

A suicide bomber detonated an explosives-laden belt near a football stadium in the southern Yemeni port city of Aden on Tuesday, killing up to four people, witnesses said.

Eight people were wounded in the attack, which appeared to target young men queuing to register to serve in the military, they said. They said up to four people were killed, apart from the bomber.