Yemen's state security court has issued a death sentence in the case of a Yemeni man accused of spying for Israel. Two other men received jail sentences of three and five years in the same case, DPA reported. Presiding judge Mouhssien Alwan said the court convicted the trio after it checked the evidence and found out that it was "clear enough to let the court have the degree of certainty to convict them." The prosecution has charged the three young men with establishing contacts with Israel's former Prime Minister Ehud Olmert, offering to work as agents for the Mossad intelligence agency. The group's leader, Bassam Abdullah al-Haidari, 26, received the death sentence. Ali Abdullah al-Mahfal, 24, received a five-year jail sentence, while Emad Ali al-Raimi, 23, got a three-year jail term.