DUBAI: A bomb blast killed two Bahrain policemen and wounded six others Tuesday in an area often shaken by clashes between security forces and Shia Muslim protesters, the interior ministry said.
Bahrain has seen frequent unrest since the minority Sunni rulers of the small Gulf kingdom crushed a Shia-led uprising four years ago.
The blast in Sitra island outside the capital Manama comes days after the Bahraini authorities announced they had foiled an attempt to smuggle weapons from Iran.
Police blocked routes leading to the island following the explosion the latest in a series of blasts targeting police in Shia villages, witnesses said.
“The explosives used in the terrorist incident are of the same quality of explosives seized recently while being smuggled from Iran,” the state news agency reported.
The interior ministry described the blast as a “terror” attack.
Footage of the aftermath of the explosion showed a shrapnel-riddled police bus with shattered windows.
Since the Arab Spring-inspired 2011 uprising, protesters demanding political reforms have clashed frequently with security forces in Shia villages outside Manama.
Prominent opposition figures have been jailed, including the leader of the Shia opposition Ali Salman, who was sentenced in June to four years in prison for inciting disobedience and hatred.
Three policemen were killed in March 2014 in the kingdom’s deadliest attack against security forces.
They included an Emirati officer from the Saudi-dominated Gulf force that rolled into Bahrain in March 2011 to boost the security forces.
Bahrain, home to the US Fifth Fleet, and other Sunni-ruled Gulf kingdoms accuse Shia Iran of inciting unrest across the Middle East.
Manama recalled its ambassador from Tehran over the weekend in protest at “hostile” comments by Iranian leaders.
On Sunday, Iranian foreign ministry spokeswoman Marzieh Afkham accused Bahrain of making “unfounded allegations” aimed at creating “tension in the region”.
Saudi Arabia, a strong backer of Bahrain, denounced the Iranian statements on Bahrain as “aggressive”. Bahrain summoned Iran’s acting charged affaires earlier this month to protest after the Islamic republic’s supreme leader Ali Khamenei voiced support for “oppressed people” across the Middle East, including in Bahrain.