Tensions run high as rebels return to South Sudan's capital

Uneasy progress towards peace in South Sudan as opposition troops arrive in Juba ahead of Riek Machar taking up vice-presidency
On the outskirts of Juba, along a dirt road just past the UN camp, opposition forces clad in new uniforms and boots lined up for a military parade. Several hundred strong, their presence seemed to suggest peace is finally taking hold in South Sudan. “The arrival of the troops will show people that the opposition is committed to peace,” said Maj Gen James Koa