RIYADH (AFP) - Four Saudi men were decapitated by the sword in Najran in the southwest of the Gulf kingdom on Monday after being convicted of drug trafficking, the interior ministry said.
Brothers Hadi and Awad al-Motleq and their accomplices Mufarraj and Ali al-Yami were found to have smuggled "a large quantity of hashish" into the country, the ministry said in a statement carried by the official SPA news agency.
Rights watchdog Amnesty International denounced in a statement what it called a "disturbing surge" in the use of the death penalty in Saudi Arabia.
"The Saudi Arabian authorities must halt all executions," it said, adding that the executions of the two sets of brothers came "reportedly on the basis of forced confessions extracted through torture".
The beheadings raise to 32 the number of executions announced in Saudi Arabia so far this year, according to an AFP tally.
Amnesty's statement said the latest executions "bring the number of state killings in Saudi Arabia in the past two weeks to 17 - a rate of more than one execution per day".
"The recent increase in executions in Saudi Arabia is a deeply disturbing deterioration. The authorities must act immediately to halt this cruel practice," Amnesty's Said Boumedouha said.
Amnesty said it was contacted by relatives of the men on Thursday "asking for help amid fears that the executions were imminent", and that later the family was told by the interior ministry to stop contacting the rights watchdog.
Last year, there were 78 executions in Saudi Arabia and the UN High Commissioner for Human Rights denounced a "sharp increase in the use of capital punishment".
Rape, murder, apostasy, armed robbery and drug trafficking are all punishable by death under the kingdom's strict version of Islamic sharia law.