Multiple attacks on Yemen's Mukalla leave dozens dead
Three simultaneous bombings hit security checkpoints in the coastal city at sunset, just as troops fasting during the holy Muslim month of Ramadan were breaking their fast, a security official said.
In the first attack, a suicide bomber on a motorbike asked soldiers if he could eat with them before blowing himself up, the official said.
Two other bombers approached soldiers on foot elsewhere in the city before detonating their explosive vests.
Shortly afterwards, two suicide bombers launched a fourth attack and blew themselves up at the entrance of an army camp, the official said.
In April, loyalists troops backed by Emirati and Saudi special forces drove al-Qaeda out of Mukalla and the port city of Shihr further east, ending a year of jihadist rule.
But since then there has been a spate of attacks on security forces, many of them suicide bombings, claimed by al-Qaeda or its jihadist rival the Islamic State group, which claimed Monday's attacks.
Despite its loss of Mukalla and the Indian Ocean coast, al-Qaeda retains a strong presence in the province and still controls several towns in the interior valley of Wadi Hadramawt.
Washington regards al-Qaeda's Yemen-based branch as its most dangerous and has stepped up a longstanding drone war against it in recent weeks.