ADEN - Ten people were wounded, one critically, in clashes between Yemeni security forces and southern separatists in Aden on Saturday, medical sources said, days after six were shot dead during protests.
The separatists want political autonomy or a new state in south Yemen. It is one of three insurgencies in the strategically vital Arabian Peninsula state where Washington fears political chaos is giving al Qaeda space to operate.
North and south Yemen were unified in 1990 after the Communist-led southern government collapsed. Northern forces won a brief civil war four years later after the south tried to secede from the union.
The secessionist movement gained strength during mass, nationwide street protests against former president Ali Abdullah Saleh in 2011, which forced the veteran strongman from office a year ago.
On Thursday, security forces shot at dozens of secessionists in Aden as they staged a rally against Saleh's successor, President Abd-Rabbu Mansour Hadi, a northerner. There were also armed clashes in another southern town, al-Dalea.