Jordanian University lecturer Ibrahim Alloush recommended on Al-Jazeera television this week that suicide bombers be equipped with small nuclear bombs.

According to a transcript provided by the Middle East Media Research Institute (MEMRI), Dr. Alloush said, “Whoever managed to get a martyrdom-seeker into Dimona, should consider how to get martyrdom-seekers into Dimona and elsewhere armed with non-conventional explosives - and perhaps even small nuclear bombs,” he stated. “We should think in this direction.”

Alloush lived for 13 years in the United States, earning graduate degrees at Ohio University and Oklahoma State University, where he earned a doctorate in economics.

Two women suicide bombers who have killed nearly 80 people in Baghdad were Down’s Syndrome victims exploited by al Qaida.

The explosives were detonated by remote control in a co-ordinated attack after the women walked into separate crowded markets, said the chief Iraqi military spokesman in Baghdad General Qassim al-Moussawi.

Other officials said the women were apparently unaware of what they were doing in what could be a new method by suspected Sunni insurgents to subvert toughened security measures.

More than 70 people died and scores were wounded in the deadliest day since the US “surge” of 30,000 extra troops were sent to the capital this spring.

In the first attack, a woman detonated explosives hidden under her traditional black Islamic robe in the central al-Ghazl market. The weekly bazaar has been bombed several times since the war started but recently had re-emerged as a popular place to shop and stroll as Baghdad security improved. At least 46 people were killed and more than 100 wounded.

The second woman then struck a bird market in a predominantly Shiite area in south-eastern Baghdad killing up to 27 people and wounding 70.